90998032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107309}}^1$

素因数の和:107370

約数の個数: 20

約数和(自身を含む): 179636940

約数和(自身を除く): 88638908

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 107309, 214618, 429236, 858472, 1716944, 5687377, 11374754, 22749508, 45499016, 90998032]

約数ペア:

[(1, 90998032), (2, 45499016), (4, 22749508), (8, 11374754), (16, 5687377), (53, 1716944), (106, 858472), (212, 429236), (424, 214618), (848, 107309)]