87674452

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{139609}}^1$

素因数の和:139770

約数の個数: 12

約数和(自身を含む): 154408660

約数和(自身を除く): 66734208

約数列:

[1, 2, 4, 157, 314, 628, 139609, 279218, 558436, 21918613, 43837226, 87674452]

約数ペア:

[(1, 87674452), (2, 43837226), (4, 21918613), (157, 558436), (314, 279218), (628, 139609)]