66837934516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211512451}}^1$

素因数の和:211512534

約数の個数: 12

約数和(自身を含む): 118446973120

約数和(自身を除く): 51609038604

約数列:

[1, 2, 4, 79, 158, 316, 211512451, 423024902, 846049804, 16709483629, 33418967258, 66837934516]

約数ペア:

[(1, 66837934516), (2, 33418967258), (4, 16709483629), (79, 846049804), (158, 423024902), (316, 211512451)]