77998248

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 217900800

約数和(自身を除く): 139902552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 772, 1158, 1544, 1737, 1871, 2316, 3474, 3742, 4632, 5211, 5613, 6948, 7484, 10422, 11226, 13896, 14968, 16839, 20844, 22452, 33678, 41688, 44904, 50517, 67356, 101034, 134712, 202068, 361103, 404136, 722206, 1083309, 1444412, 2166618, 2888824, 3249927, 4333236, 6499854, 8666472, 9749781, 12999708, 19499562, 25999416, 38999124, 77998248]

約数ペア:

[(1, 77998248), (2, 38999124), (3, 25999416), (4, 19499562), (6, 12999708), (8, 9749781), (9, 8666472), (12, 6499854), (18, 4333236), (24, 3249927), (27, 2888824), (36, 2166618), (54, 1444412), (72, 1083309), (108, 722206), (193, 404136), (216, 361103), (386, 202068), (579, 134712), (772, 101034), (1158, 67356), (1544, 50517), (1737, 44904), (1871, 41688), (2316, 33678), (3474, 22452), (3742, 20844), (4632, 16839), (5211, 14968), (5613, 13896), (6948, 11226), (7484, 10422)]