64971496

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 59214104

約数列:

[1, 2, 4, 8, 79, 158, 223, 316, 446, 461, 632, 892, 922, 1784, 1844, 3688, 17617, 35234, 36419, 70468, 72838, 102803, 140936, 145676, 205606, 291352, 411212, 822424, 8121437, 16242874, 32485748, 64971496]

約数ペア:

[(1, 64971496), (2, 32485748), (4, 16242874), (8, 8121437), (79, 822424), (158, 411212), (223, 291352), (316, 205606), (446, 145676), (461, 140936), (632, 102803), (892, 72838), (922, 70468), (1784, 36419), (1844, 35234), (3688, 17617)]