72187938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{174367}}^1$

素因数の和:174398

約数の個数: 24

約数和(自身を含む): 163208448

約数和(自身を除く): 91020510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 174367, 348734, 523101, 1046202, 1569303, 3138606, 4010441, 8020882, 12031323, 24062646, 36093969, 72187938]

約数ペア:

[(1, 72187938), (2, 36093969), (3, 24062646), (6, 12031323), (9, 8020882), (18, 4010441), (23, 3138606), (46, 1569303), (69, 1046202), (138, 523101), (207, 348734), (414, 174367)]