85771588

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6703}}^1$

素因数の和:7171

約数の個数: 24

約数和(自身を含む): 171944192

約数和(自身を除く): 86172604

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 6703, 12796, 13406, 26812, 46921, 93842, 187684, 3063271, 6126542, 12253084, 21442897, 42885794, 85771588]

約数ペア:

[(1, 85771588), (2, 42885794), (4, 21442897), (7, 12253084), (14, 6126542), (28, 3063271), (457, 187684), (914, 93842), (1828, 46921), (3199, 26812), (6398, 13406), (6703, 12796)]