66685842

素因数分解:

$2^1\times 3^4\times {\mathrm{411641}}^1$

素因数の和:411655

約数の個数: 20

約数和(自身を含む): 149426046

約数和(自身を除く): 82740204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 411641, 823282, 1234923, 2469846, 3704769, 7409538, 11114307, 22228614, 33342921, 66685842]

約数ペア:

[(1, 66685842), (2, 33342921), (3, 22228614), (6, 11114307), (9, 7409538), (18, 3704769), (27, 2469846), (54, 1234923), (81, 823282), (162, 411641)]