80705524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{650851}}^1$

素因数の和:650886

約数の個数: 12

約数和(自身を含む): 145790848

約数和(自身を除く): 65085324

約数列:

[1, 2, 4, 31, 62, 124, 650851, 1301702, 2603404, 20176381, 40352762, 80705524]

約数ペア:

[(1, 80705524), (2, 40352762), (4, 20176381), (31, 2603404), (62, 1301702), (124, 650851)]