90472946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 154820160

約数和(自身を除く): 64347214

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 3257, 6514, 13889, 27778, 55369, 61883, 110738, 123766, 140051, 280102, 1052011, 2104022, 2380867, 2660969, 4761734, 5321938, 45236473, 90472946]

約数ペア:

[(1, 90472946), (2, 45236473), (17, 5321938), (19, 4761734), (34, 2660969), (38, 2380867), (43, 2104022), (86, 1052011), (323, 280102), (646, 140051), (731, 123766), (817, 110738), (1462, 61883), (1634, 55369), (3257, 27778), (6514, 13889)]