72030992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409267}}^1$

素因数の和:409286

約数の個数: 20

約数和(自身を含む): 152247696

約数和(自身を除く): 80216704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409267, 818534, 1637068, 3274136, 4501937, 6548272, 9003874, 18007748, 36015496, 72030992]

約数ペア:

[(1, 72030992), (2, 36015496), (4, 18007748), (8, 9003874), (11, 6548272), (16, 4501937), (22, 3274136), (44, 1637068), (88, 818534), (176, 409267)]