61686556

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{98227}}^1$

素因数の和:98388

約数の個数: 12

約数和(自身を含む): 108640168

約数和(自身を除く): 46953612

約数列:

[1, 2, 4, 157, 314, 628, 98227, 196454, 392908, 15421639, 30843278, 61686556]

約数ペア:

[(1, 61686556), (2, 30843278), (4, 15421639), (157, 392908), (314, 196454), (628, 98227)]