72465016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 155501640

約数和(自身を除く): 83036624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2411, 3757, 4822, 7514, 9644, 15028, 19288, 30056, 31343, 40987, 62686, 81974, 125372, 163948, 250744, 327896, 532831, 696779, 1065662, 1393558, 2131324, 2787116, 4262648, 5574232, 9058127, 18116254, 36232508, 72465016]

約数ペア:

[(1, 72465016), (2, 36232508), (4, 18116254), (8, 9058127), (13, 5574232), (17, 4262648), (26, 2787116), (34, 2131324), (52, 1393558), (68, 1065662), (104, 696779), (136, 532831), (221, 327896), (289, 250744), (442, 163948), (578, 125372), (884, 81974), (1156, 62686), (1768, 40987), (2312, 31343), (2411, 30056), (3757, 19288), (4822, 15028), (7514, 9644)]