90475972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1330529}}^1$

素因数の和:1330550

約数の個数: 12

約数和(自身を含む): 167646780

約数和(自身を除く): 77170808

約数列:

[1, 2, 4, 17, 34, 68, 1330529, 2661058, 5322116, 22618993, 45237986, 90475972]

約数ペア:

[(1, 90475972), (2, 45237986), (4, 22618993), (17, 5322116), (34, 2661058), (68, 1330529)]