71221544

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 65826136

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 376, 614, 617, 1228, 1234, 2456, 2468, 4936, 14429, 28858, 28999, 57716, 57998, 115432, 115996, 189419, 231992, 378838, 757676, 1515352, 8902693, 17805386, 35610772, 71221544]

約数ペア:

[(1, 71221544), (2, 35610772), (4, 17805386), (8, 8902693), (47, 1515352), (94, 757676), (188, 378838), (307, 231992), (376, 189419), (614, 115996), (617, 115432), (1228, 57998), (1234, 57716), (2456, 28999), (2468, 28858), (4936, 14429)]