51021618

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 52762062

約数列:

[1, 2, 3, 6, 131, 139, 262, 278, 393, 417, 467, 786, 834, 934, 1401, 2802, 18209, 36418, 54627, 61177, 64913, 109254, 122354, 129826, 183531, 194739, 367062, 389478, 8503603, 17007206, 25510809, 51021618]

約数ペア:

[(1, 51021618), (2, 25510809), (3, 17007206), (6, 8503603), (131, 389478), (139, 367062), (262, 194739), (278, 183531), (393, 129826), (417, 122354), (467, 109254), (786, 64913), (834, 61177), (934, 54627), (1401, 36418), (2802, 18209)]