80166312

素因数分解:

$2^3\times 3^2\times {\mathrm{1113421}}^1$

素因数の和:1113433

約数の個数: 24

約数和(自身を含む): 217117290

約数和(自身を除く): 136950978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1113421, 2226842, 3340263, 4453684, 6680526, 8907368, 10020789, 13361052, 20041578, 26722104, 40083156, 80166312]

約数ペア:

[(1, 80166312), (2, 40083156), (3, 26722104), (4, 20041578), (6, 13361052), (8, 10020789), (9, 8907368), (12, 6680526), (18, 4453684), (24, 3340263), (36, 2226842), (72, 1113421)]