77913416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 177146880

約数和(自身を除く): 99233464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1213, 1736, 2072, 2294, 2426, 4588, 4852, 8029, 8491, 9176, 9704, 16058, 16982, 32116, 33964, 37603, 44881, 64232, 67928, 75206, 89762, 150412, 179524, 263221, 300824, 314167, 359048, 526442, 628334, 1052884, 1256668, 1391311, 2105768, 2513336, 2782622, 5565244, 9739177, 11130488, 19478354, 38956708, 77913416]

約数ペア:

[(1, 77913416), (2, 38956708), (4, 19478354), (7, 11130488), (8, 9739177), (14, 5565244), (28, 2782622), (31, 2513336), (37, 2105768), (56, 1391311), (62, 1256668), (74, 1052884), (124, 628334), (148, 526442), (217, 359048), (248, 314167), (259, 300824), (296, 263221), (434, 179524), (518, 150412), (868, 89762), (1036, 75206), (1147, 67928), (1213, 64232), (1736, 44881), (2072, 37603), (2294, 33964), (2426, 32116), (4588, 16982), (4852, 16058), (8029, 9704), (8491, 9176)]