66109160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127133}}^1$

素因数の和:127157

約数の個数: 32

約数和(自身を含む): 160188840

約数和(自身を除く): 94079680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 127133, 254266, 508532, 635665, 1017064, 1271330, 1652729, 2542660, 3305458, 5085320, 6610916, 8263645, 13221832, 16527290, 33054580, 66109160]

約数ペア:

[(1, 66109160), (2, 33054580), (4, 16527290), (5, 13221832), (8, 8263645), (10, 6610916), (13, 5085320), (20, 3305458), (26, 2542660), (40, 1652729), (52, 1271330), (65, 1017064), (104, 635665), (130, 508532), (260, 254266), (520, 127133)]