66788874

素因数分解:

$2^1\times 3^4\times {\mathrm{412277}}^1$

素因数の和:412291

約数の個数: 20

約数和(自身を含む): 149656914

約数和(自身を除く): 82868040

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412277, 824554, 1236831, 2473662, 3710493, 7420986, 11131479, 22262958, 33394437, 66788874]

約数ペア:

[(1, 66788874), (2, 33394437), (3, 22262958), (6, 11131479), (9, 7420986), (18, 3710493), (27, 2473662), (54, 1236831), (81, 824554), (162, 412277)]