85564528

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1531}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 189968000

約数和(自身を除く): 104403472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1531, 1996, 3062, 3493, 3992, 6124, 6986, 7984, 10717, 12248, 13972, 21434, 24496, 27944, 42868, 55888, 85736, 171472, 763969, 1527938, 3055876, 5347783, 6111752, 10695566, 12223504, 21391132, 42782264, 85564528]

約数ペア:

[(1, 85564528), (2, 42782264), (4, 21391132), (7, 12223504), (8, 10695566), (14, 6111752), (16, 5347783), (28, 3055876), (56, 1527938), (112, 763969), (499, 171472), (998, 85736), (1531, 55888), (1996, 42868), (3062, 27944), (3493, 24496), (3992, 21434), (6124, 13972), (6986, 12248), (7984, 10717)]