85945648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 173680848

約数和(自身を除く): 87735200

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 2357, 4558, 4714, 9116, 9428, 18232, 18856, 36464, 37712, 101351, 124921, 202702, 249842, 405404, 499684, 810808, 999368, 1621616, 1998736, 5371603, 10743206, 21486412, 42972824, 85945648]

約数ペア:

[(1, 85945648), (2, 42972824), (4, 21486412), (8, 10743206), (16, 5371603), (43, 1998736), (53, 1621616), (86, 999368), (106, 810808), (172, 499684), (212, 405404), (344, 249842), (424, 202702), (688, 124921), (848, 101351), (2279, 37712), (2357, 36464), (4558, 18856), (4714, 18232), (9116, 9428)]