68631376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9511}}^1$

素因数の和:9571

約数の個数: 40

約数和(自身を含む): 148615488

約数和(自身を除く): 79984112

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 9511, 19022, 38044, 76088, 104621, 152176, 209242, 389951, 418484, 779902, 836968, 1559804, 1673936, 3119608, 4289461, 6239216, 8578922, 17157844, 34315688, 68631376]

約数ペア:

[(1, 68631376), (2, 34315688), (4, 17157844), (8, 8578922), (11, 6239216), (16, 4289461), (22, 3119608), (41, 1673936), (44, 1559804), (82, 836968), (88, 779902), (164, 418484), (176, 389951), (328, 209242), (451, 152176), (656, 104621), (902, 76088), (1804, 38044), (3608, 19022), (7216, 9511)]