89499254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 157719408

約数和(自身を除く): 68220154

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 277, 289, 442, 554, 559, 578, 731, 1118, 1462, 3601, 3757, 4709, 7202, 7514, 9418, 9503, 11911, 12427, 19006, 23822, 24854, 61217, 80053, 122434, 154843, 160106, 161551, 202487, 309686, 323102, 404974, 1040689, 2081378, 2632331, 3442279, 5264662, 6884558, 44749627, 89499254]

約数ペア:

[(1, 89499254), (2, 44749627), (13, 6884558), (17, 5264662), (26, 3442279), (34, 2632331), (43, 2081378), (86, 1040689), (221, 404974), (277, 323102), (289, 309686), (442, 202487), (554, 161551), (559, 160106), (578, 154843), (731, 122434), (1118, 80053), (1462, 61217), (3601, 24854), (3757, 23822), (4709, 19006), (7202, 12427), (7514, 11911), (9418, 9503)]