80712612

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 60

約数和(自身を含む): 220192896

約数和(自身を除く): 139480284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 10831, 21662, 32493, 43324, 64986, 97479, 129972, 194958, 249113, 292437, 389916, 498226, 584874, 747339, 877311, 996452, 1169748, 1494678, 1754622, 2242017, 2989356, 3509244, 4484034, 6726051, 8968068, 13452102, 20178153, 26904204, 40356306, 80712612]

約数ペア:

[(1, 80712612), (2, 40356306), (3, 26904204), (4, 20178153), (6, 13452102), (9, 8968068), (12, 6726051), (18, 4484034), (23, 3509244), (27, 2989356), (36, 2242017), (46, 1754622), (54, 1494678), (69, 1169748), (81, 996452), (92, 877311), (108, 747339), (138, 584874), (162, 498226), (207, 389916), (276, 292437), (324, 249113), (414, 194958), (621, 129972), (828, 97479), (1242, 64986), (1863, 43324), (2484, 32493), (3726, 21662), (7452, 10831)]