84589684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 151200000

約数和(自身を除く): 66610316

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 1999, 3998, 7996, 10579, 21158, 42316, 141929, 283858, 297851, 567716, 595702, 1191404, 21147421, 42294842, 84589684]

約数ペア:

[(1, 84589684), (2, 42294842), (4, 21147421), (71, 1191404), (142, 595702), (149, 567716), (284, 297851), (298, 283858), (596, 141929), (1999, 42316), (3998, 21158), (7996, 10579)]