64085008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{308101}}^1$

素因数の和:308122

約数の個数: 20

約数和(自身を含む): 133716268

約数和(自身を除く): 69631260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 308101, 616202, 1232404, 2464808, 4005313, 4929616, 8010626, 16021252, 32042504, 64085008]

約数ペア:

[(1, 64085008), (2, 32042504), (4, 16021252), (8, 8010626), (13, 4929616), (16, 4005313), (26, 2464808), (52, 1232404), (104, 616202), (208, 308101)]