65316788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4019}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 121564800

約数和(自身を除く): 56248012

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4019, 4063, 8038, 8126, 16076, 16252, 68323, 136646, 273292, 960541, 1921082, 3842164, 16329197, 32658394, 65316788]

約数ペア:

[(1, 65316788), (2, 32658394), (4, 16329197), (17, 3842164), (34, 1921082), (68, 960541), (239, 273292), (478, 136646), (956, 68323), (4019, 16252), (4063, 16076), (8038, 8126)]