89123554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 158596200

約数和(自身を除く): 69472646

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 289, 377, 409, 442, 493, 578, 754, 818, 986, 3757, 5317, 6409, 6953, 7514, 8381, 10634, 11861, 12818, 13906, 16762, 23722, 90389, 108953, 118201, 154193, 180778, 201637, 217906, 236402, 308386, 403274, 1536613, 2621281, 3073226, 3427829, 5242562, 6855658, 44561777, 89123554]

約数ペア:

[(1, 89123554), (2, 44561777), (13, 6855658), (17, 5242562), (26, 3427829), (29, 3073226), (34, 2621281), (58, 1536613), (221, 403274), (289, 308386), (377, 236402), (409, 217906), (442, 201637), (493, 180778), (578, 154193), (754, 118201), (818, 108953), (986, 90389), (3757, 23722), (5317, 16762), (6409, 13906), (6953, 12818), (7514, 11861), (8381, 10634)]