66612044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{406171}}^1$

素因数の和:406216

約数の個数: 12

約数和(自身を含む): 119414568

約数和(自身を除く): 52802524

約数列:

[1, 2, 4, 41, 82, 164, 406171, 812342, 1624684, 16653011, 33306022, 66612044]

約数ペア:

[(1, 66612044), (2, 33306022), (4, 16653011), (41, 1624684), (82, 812342), (164, 406171)]