71734660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31741}}^1$

素因数の和:31863

約数の個数: 24

約数和(自身を含む): 151980696

約数和(自身を除く): 80246036

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 31741, 63482, 126964, 158705, 317410, 634820, 3586733, 7173466, 14346932, 17933665, 35867330, 71734660]

約数ペア:

[(1, 71734660), (2, 35867330), (4, 17933665), (5, 14346932), (10, 7173466), (20, 3586733), (113, 634820), (226, 317410), (452, 158705), (565, 126964), (1130, 63482), (2260, 31741)]