77123312

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2243}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 171405696

約数和(自身を除く): 94282384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2243, 2456, 4298, 4486, 4912, 8596, 8972, 15701, 17192, 17944, 31402, 34384, 35888, 62804, 125608, 251216, 688601, 1377202, 2754404, 4820207, 5508808, 9640414, 11017616, 19280828, 38561656, 77123312]

約数ペア:

[(1, 77123312), (2, 38561656), (4, 19280828), (7, 11017616), (8, 9640414), (14, 5508808), (16, 4820207), (28, 2754404), (56, 1377202), (112, 688601), (307, 251216), (614, 125608), (1228, 62804), (2149, 35888), (2243, 34384), (2456, 31402), (4298, 17944), (4486, 17192), (4912, 15701), (8596, 8972)]