71893510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32531}}^1$

素因数の和:32568

約数の個数: 32

約数和(自身を含む): 147565152

約数和(自身を除く): 75671642

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32531, 65062, 162655, 325310, 422903, 553027, 845806, 1106054, 2114515, 2765135, 4229030, 5530270, 7189351, 14378702, 35946755, 71893510]

約数ペア:

[(1, 71893510), (2, 35946755), (5, 14378702), (10, 7189351), (13, 5530270), (17, 4229030), (26, 2765135), (34, 2114515), (65, 1106054), (85, 845806), (130, 553027), (170, 422903), (221, 325310), (442, 162655), (1105, 65062), (2210, 32531)]