71428338

素因数分解:

$2^1\times 3^3\times {\mathrm{1322747}}^1$

素因数の和:1322758

約数の個数: 16

約数和(自身を含む): 158729760

約数和(自身を除く): 87301422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1322747, 2645494, 3968241, 7936482, 11904723, 23809446, 35714169, 71428338]

約数ペア:

[(1, 71428338), (2, 35714169), (3, 23809446), (6, 11904723), (9, 7936482), (18, 3968241), (27, 2645494), (54, 1322747)]