68906488

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5281}}^1$

素因数の和:5527

約数の個数: 32

約数和(自身を含む): 148318560

約数和(自身を除く): 79412072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 5281, 6524, 10562, 13048, 21124, 36967, 42248, 73934, 147868, 295736, 1230473, 2460946, 4921892, 8613311, 9843784, 17226622, 34453244, 68906488]

約数ペア:

[(1, 68906488), (2, 34453244), (4, 17226622), (7, 9843784), (8, 8613311), (14, 4921892), (28, 2460946), (56, 1230473), (233, 295736), (466, 147868), (932, 73934), (1631, 42248), (1864, 36967), (3262, 21124), (5281, 13048), (6524, 10562)]