66528890

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{10853}}^1$

素因数の和:11473

約数の個数: 16

約数和(自身を含む): 119958408

約数和(自身を除く): 53429518

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 10853, 21706, 54265, 108530, 6652889, 13305778, 33264445, 66528890]

約数ペア:

[(1, 66528890), (2, 33264445), (5, 13305778), (10, 6652889), (613, 108530), (1226, 54265), (3065, 21706), (6130, 10853)]