91312456

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{72701}}^1$

素因数の和:72864

約数の個数: 16

約数和(自身を含む): 172303740

約数和(自身を除く): 80991284

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 72701, 145402, 290804, 581608, 11414057, 22828114, 45656228, 91312456]

約数ペア:

[(1, 91312456), (2, 45656228), (4, 22828114), (8, 11414057), (157, 581608), (314, 290804), (628, 145402), (1256, 72701)]