72651472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5755

約数の個数: 40

約数和(自身を含む): 152240256

約数和(自身を除く): 79588784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5683, 6392, 11366, 12784, 22732, 45464, 90928, 96611, 193222, 267101, 386444, 534202, 772888, 1068404, 1545776, 2136808, 4273616, 4540717, 9081434, 18162868, 36325736, 72651472]

約数ペア:

[(1, 72651472), (2, 36325736), (4, 18162868), (8, 9081434), (16, 4540717), (17, 4273616), (34, 2136808), (47, 1545776), (68, 1068404), (94, 772888), (136, 534202), (188, 386444), (272, 267101), (376, 193222), (752, 96611), (799, 90928), (1598, 45464), (3196, 22732), (5683, 12784), (6392, 11366)]