66620754

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26627}}^1$

素因数の和:26774

約数の個数: 24

約数和(自身を含む): 145388880

約数和(自身を除く): 78768126

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 26627, 53254, 79881, 159762, 239643, 479286, 3701153, 7402306, 11103459, 22206918, 33310377, 66620754]

約数ペア:

[(1, 66620754), (2, 33310377), (3, 22206918), (6, 11103459), (9, 7402306), (18, 3701153), (139, 479286), (278, 239643), (417, 159762), (834, 79881), (1251, 53254), (2502, 26627)]