66485419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 94542336

約数和(自身を除く): 28056917

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 3907, 17017, 27349, 42977, 50791, 66419, 300839, 355537, 464933, 558701, 730609, 863447, 3910907, 5114263, 6044129, 9497917, 66485419]

約数ペア:

[(1, 66485419), (7, 9497917), (11, 6044129), (13, 5114263), (17, 3910907), (77, 863447), (91, 730609), (119, 558701), (143, 464933), (187, 355537), (221, 300839), (1001, 66419), (1309, 50791), (1547, 42977), (2431, 27349), (3907, 17017)]