90475176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 247665600

約数和(自身を除く): 157190424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 778, 881, 1167, 1556, 1762, 2334, 2643, 3112, 3524, 4279, 4668, 5286, 7048, 8558, 9336, 9691, 10572, 12837, 17116, 19382, 21144, 25674, 29073, 34232, 38764, 51348, 58146, 77528, 102696, 116292, 232584, 342709, 685418, 1028127, 1370836, 2056254, 2741672, 3769799, 4112508, 7539598, 8225016, 11309397, 15079196, 22618794, 30158392, 45237588, 90475176]

約数ペア:

[(1, 90475176), (2, 45237588), (3, 30158392), (4, 22618794), (6, 15079196), (8, 11309397), (11, 8225016), (12, 7539598), (22, 4112508), (24, 3769799), (33, 2741672), (44, 2056254), (66, 1370836), (88, 1028127), (132, 685418), (264, 342709), (389, 232584), (778, 116292), (881, 102696), (1167, 77528), (1556, 58146), (1762, 51348), (2334, 38764), (2643, 34232), (3112, 29073), (3524, 25674), (4279, 21144), (4668, 19382), (5286, 17116), (7048, 12837), (8558, 10572), (9336, 9691)]