90449554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 158336640

約数和(自身を除く): 67887086

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 4759, 9503, 9518, 19006, 61867, 80903, 123734, 161806, 204637, 409274, 1051739, 2103478, 2660281, 3478829, 5320562, 6957658, 45224777, 90449554]

約数ペア:

[(1, 90449554), (2, 45224777), (13, 6957658), (17, 5320562), (26, 3478829), (34, 2660281), (43, 2103478), (86, 1051739), (221, 409274), (442, 204637), (559, 161806), (731, 123734), (1118, 80903), (1462, 61867), (4759, 19006), (9503, 9518)]