81411786

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{13421}}^1$

素因数の和:13766

約数の個数: 24

約数和(自身を含む): 176928804

約数和(自身を除く): 95517018

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 6066, 13421, 26842, 40263, 80526, 120789, 241578, 4522877, 9045754, 13568631, 27137262, 40705893, 81411786]

約数ペア:

[(1, 81411786), (2, 40705893), (3, 27137262), (6, 13568631), (9, 9045754), (18, 4522877), (337, 241578), (674, 120789), (1011, 80526), (2022, 40263), (3033, 26842), (6066, 13421)]