87720912

素因数分解:

$2^4\times 3^2\times {\mathrm{609173}}^1$

素因数の和:609187

約数の個数: 30

約数和(自身を含む): 245497122

約数和(自身を除く): 157776210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 609173, 1218346, 1827519, 2436692, 3655038, 4873384, 5482557, 7310076, 9746768, 10965114, 14620152, 21930228, 29240304, 43860456, 87720912]

約数ペア:

[(1, 87720912), (2, 43860456), (3, 29240304), (4, 21930228), (6, 14620152), (8, 10965114), (9, 9746768), (12, 7310076), (16, 5482557), (18, 4873384), (24, 3655038), (36, 2436692), (48, 1827519), (72, 1218346), (144, 609173)]