68694352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104717}}^1$

素因数の和:104766

約数の個数: 20

約数和(自身を含む): 136342836

約数和(自身を除く): 67648484

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104717, 209434, 418868, 837736, 1675472, 4293397, 8586794, 17173588, 34347176, 68694352]

約数ペア:

[(1, 68694352), (2, 34347176), (4, 17173588), (8, 8586794), (16, 4293397), (41, 1675472), (82, 837736), (164, 418868), (328, 209434), (656, 104717)]