80537974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 136406016

約数和(自身を除く): 55868042

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 607, 814, 1214, 1793, 3586, 6031, 6677, 12062, 13354, 22459, 44918, 66341, 98941, 132682, 197882, 247049, 494098, 1088351, 2176702, 3660817, 7321634, 40268987, 80537974]

約数ペア:

[(1, 80537974), (2, 40268987), (11, 7321634), (22, 3660817), (37, 2176702), (74, 1088351), (163, 494098), (326, 247049), (407, 197882), (607, 132682), (814, 98941), (1214, 66341), (1793, 44918), (3586, 22459), (6031, 13354), (6677, 12062)]