66219606

素因数分解:

$2^1\times 3^4\times {\mathrm{408763}}^1$

素因数の和:408777

約数の個数: 20

約数和(自身を含む): 148381332

約数和(自身を除く): 82161726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408763, 817526, 1226289, 2452578, 3678867, 7357734, 11036601, 22073202, 33109803, 66219606]

約数ペア:

[(1, 66219606), (2, 33109803), (3, 22073202), (6, 11036601), (9, 7357734), (18, 3678867), (27, 2452578), (54, 1226289), (81, 817526), (162, 408763)]