85689656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2851}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 183868440

約数和(自身を除く): 98178784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2851, 3757, 5702, 7514, 11404, 15028, 22808, 30056, 37063, 48467, 74126, 96934, 148252, 193868, 296504, 387736, 630071, 823939, 1260142, 1647878, 2520284, 3295756, 5040568, 6591512, 10711207, 21422414, 42844828, 85689656]

約数ペア:

[(1, 85689656), (2, 42844828), (4, 21422414), (8, 10711207), (13, 6591512), (17, 5040568), (26, 3295756), (34, 2520284), (52, 1647878), (68, 1260142), (104, 823939), (136, 630071), (221, 387736), (289, 296504), (442, 193868), (578, 148252), (884, 96934), (1156, 74126), (1768, 48467), (2312, 37063), (2851, 30056), (3757, 22808), (5702, 15028), (7514, 11404)]