66408398

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15451}}^1$

素因数の和:15767

約数の個数: 16

約数和(自身を含む): 114221184

約数和(自身を除く): 47812786

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 15451, 30902, 108157, 216314, 4743457, 9486914, 33204199, 66408398]

約数ペア:

[(1, 66408398), (2, 33204199), (7, 9486914), (14, 4743457), (307, 216314), (614, 108157), (2149, 30902), (4298, 15451)]