90575286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 199127808

約数和(自身を除く): 108552522

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 107, 129, 193, 214, 258, 321, 386, 579, 642, 731, 1158, 1462, 1819, 2193, 3281, 3638, 4386, 4601, 5457, 6562, 8299, 9202, 9843, 10914, 13803, 16598, 19686, 20651, 24897, 27606, 41302, 49794, 61953, 78217, 123906, 141083, 156434, 234651, 282166, 351067, 423249, 469302, 702134, 846498, 887993, 1053201, 1775986, 2106402, 2663979, 5327958, 15095881, 30191762, 45287643, 90575286]

約数ペア:

[(1, 90575286), (2, 45287643), (3, 30191762), (6, 15095881), (17, 5327958), (34, 2663979), (43, 2106402), (51, 1775986), (86, 1053201), (102, 887993), (107, 846498), (129, 702134), (193, 469302), (214, 423249), (258, 351067), (321, 282166), (386, 234651), (579, 156434), (642, 141083), (731, 123906), (1158, 78217), (1462, 61953), (1819, 49794), (2193, 41302), (3281, 27606), (3638, 24897), (4386, 20651), (4601, 19686), (5457, 16598), (6562, 13803), (8299, 10914), (9202, 9843)]