89937854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 147350016

約数和(自身を除く): 57412162

約数列:

[1, 2, 17, 34, 43, 86, 227, 271, 454, 542, 731, 1462, 3859, 4607, 7718, 9214, 9761, 11653, 19522, 23306, 61517, 123034, 165937, 198101, 331874, 396202, 1045789, 2091578, 2645231, 5290462, 44968927, 89937854]

約数ペア:

[(1, 89937854), (2, 44968927), (17, 5290462), (34, 2645231), (43, 2091578), (86, 1045789), (227, 396202), (271, 331874), (454, 198101), (542, 165937), (731, 123034), (1462, 61517), (3859, 23306), (4607, 19522), (7718, 11653), (9214, 9761)]