80869642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{156119}}^1$

素因数の和:156165

約数の個数: 16

約数和(自身を含む): 142381440

約数和(自身を除く): 61511798

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 156119, 312238, 1092833, 2185666, 5776403, 11552806, 40434821, 80869642]

約数ペア:

[(1, 80869642), (2, 40434821), (7, 11552806), (14, 5776403), (37, 2185666), (74, 1092833), (259, 312238), (518, 156119)]