90974618

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{15077}}^1$

素因数の和:15517

約数の個数: 16

約数和(自身を含む): 156328704

約数和(自身を除く): 65354086

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 15077, 30154, 105539, 211078, 6498187, 12996374, 45487309, 90974618]

約数ペア:

[(1, 90974618), (2, 45487309), (7, 12996374), (14, 6498187), (431, 211078), (862, 105539), (3017, 30154), (6034, 15077)]