90148274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33413}}^1$

素因数の和:33505

約数の個数: 16

約数和(自身を含む): 144348480

約数和(自身を除く): 54200206

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 33413, 66826, 634847, 1269694, 2372323, 4744646, 45074137, 90148274]

約数ペア:

[(1, 90148274), (2, 45074137), (19, 4744646), (38, 2372323), (71, 1269694), (142, 634847), (1349, 66826), (2698, 33413)]