81611486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{2423}}^1$

素因数の和:3967

約数の個数: 16

約数和(自身を含む): 133688448

約数和(自身を除く): 52076962

約数列:

[1, 2, 11, 22, 1531, 2423, 3062, 4846, 16841, 26653, 33682, 53306, 3709613, 7419226, 40805743, 81611486]

約数ペア:

[(1, 81611486), (2, 40805743), (11, 7419226), (22, 3709613), (1531, 53306), (2423, 33682), (3062, 26653), (4846, 16841)]