66860946

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26723}}^1$

素因数の和:26870

約数の個数: 24

約数和(自身を含む): 145913040

約数和(自身を除く): 79052094

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 26723, 53446, 80169, 160338, 240507, 481014, 3714497, 7428994, 11143491, 22286982, 33430473, 66860946]

約数ペア:

[(1, 66860946), (2, 33430473), (3, 22286982), (6, 11143491), (9, 7428994), (18, 3714497), (139, 481014), (278, 240507), (417, 160338), (834, 80169), (1251, 53446), (2502, 26723)]