79993936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7531

約数の個数: 40

約数和(自身を含む): 171872928

約数和(自身を除く): 91878992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 7451, 10736, 14902, 29804, 59608, 81961, 119216, 163922, 327844, 454511, 655688, 909022, 1311376, 1818044, 3636088, 4999621, 7272176, 9999242, 19998484, 39996968, 79993936]

約数ペア:

[(1, 79993936), (2, 39996968), (4, 19998484), (8, 9999242), (11, 7272176), (16, 4999621), (22, 3636088), (44, 1818044), (61, 1311376), (88, 909022), (122, 655688), (176, 454511), (244, 327844), (488, 163922), (671, 119216), (976, 81961), (1342, 59608), (2684, 29804), (5368, 14902), (7451, 10736)]