Contents

local function aliquot_sum(n)
  local sum = 0
  for i = 1, n - 1 do
    if n % i == 0 then sum = sum + i end
  end
  return sum
end

local function classify(n)
  local sum = aliquot_sum(n)
  if sum < n then return 'deficient' end
  if sum > n then return 'abundant' end
  return 'perfect'
end

return {
  aliquot_sum = aliquot_sum,
  classify = classify
}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.179	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.178	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.177	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.176	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.175	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.174	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.173	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.172	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.171	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.170	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.169	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.167	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.166	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.165	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.164	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.163	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.162	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.161	tracks/lua/exercises/perfect-numbers/example.lua
trackler-2.2.1.160	tracks/lua/exercises/perfect-numbers/example.lua