64483384

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4157}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 138710880

約数和(自身を除く): 74227496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4157, 7756, 8314, 15512, 16628, 29099, 33256, 58198, 116396, 232792, 1151489, 2302978, 4605956, 8060423, 9211912, 16120846, 32241692, 64483384]

約数ペア:

[(1, 64483384), (2, 32241692), (4, 16120846), (7, 9211912), (8, 8060423), (14, 4605956), (28, 2302978), (56, 1151489), (277, 232792), (554, 116396), (1108, 58198), (1939, 33256), (2216, 29099), (3878, 16628), (4157, 15512), (7756, 8314)]