85728344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3449}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 88151656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 3449, 6214, 6898, 12428, 13796, 24856, 27592, 44837, 89674, 179348, 358696, 824311, 1648622, 3297244, 6594488, 10716043, 21432086, 42864172, 85728344]

約数ペア:

[(1, 85728344), (2, 42864172), (4, 21432086), (8, 10716043), (13, 6594488), (26, 3297244), (52, 1648622), (104, 824311), (239, 358696), (478, 179348), (956, 89674), (1912, 44837), (3107, 27592), (3449, 24856), (6214, 13796), (6898, 12428)]