65772872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9461}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 136252800

約数和(自身を除く): 70479928

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 9461, 18922, 37844, 75688, 104071, 208142, 416284, 747419, 832568, 1494838, 2989676, 5979352, 8221609, 16443218, 32886436, 65772872]

約数ペア:

[(1, 65772872), (2, 32886436), (4, 16443218), (8, 8221609), (11, 5979352), (22, 2989676), (44, 1494838), (79, 832568), (88, 747419), (158, 416284), (316, 208142), (632, 104071), (869, 75688), (1738, 37844), (3476, 18922), (6952, 9461)]