66113660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26029}}^1$

素因数の和:26165

約数の個数: 24

約数和(自身を含む): 139937280

約数和(自身を除く): 73823620

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 26029, 52058, 104116, 130145, 260290, 520580, 3305683, 6611366, 13222732, 16528415, 33056830, 66113660]

約数ペア:

[(1, 66113660), (2, 33056830), (4, 16528415), (5, 13222732), (10, 6611366), (20, 3305683), (127, 520580), (254, 260290), (508, 130145), (635, 104116), (1270, 52058), (2540, 26029)]