66040604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54851}}^1$

素因数の和:54905

約数の個数: 24

約数和(自身を含む): 135155328

約数和(自身を除く): 69114724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54851, 109702, 219404, 383957, 767914, 1535828, 2358593, 4717186, 9434372, 16510151, 33020302, 66040604]

約数ペア:

[(1, 66040604), (2, 33020302), (4, 16510151), (7, 9434372), (14, 4717186), (28, 2358593), (43, 1535828), (86, 767914), (172, 383957), (301, 219404), (602, 109702), (1204, 54851)]