31105468

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{49531}}^1$

素因数の和:49692

約数の個数: 12

約数和(自身を含む): 54782392

約数和(自身を除く): 23676924

約数列:

[1, 2, 4, 157, 314, 628, 49531, 99062, 198124, 7776367, 15552734, 31105468]

約数ペア:

[(1, 31105468), (2, 15552734), (4, 7776367), (157, 198124), (314, 99062), (628, 49531)]