66397554

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4493}}^1$

素因数の和:5322

約数の個数: 24

約数和(自身を含む): 144068652

約数和(自身を除く): 77671098

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4493, 4926, 7389, 8986, 13479, 14778, 26958, 40437, 80874, 3688753, 7377506, 11066259, 22132518, 33198777, 66397554]

約数ペア:

[(1, 66397554), (2, 33198777), (3, 22132518), (6, 11066259), (9, 7377506), (18, 3688753), (821, 80874), (1642, 40437), (2463, 26958), (4493, 14778), (4926, 13479), (7389, 8986)]