66760306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20441}}^1$

素因数の和:20537

約数の個数: 16

約数和(自身を含む): 105971328

約数和(自身を除く): 39211022

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20441, 40882, 470143, 940286, 1451311, 2902622, 33380153, 66760306]

約数ペア:

[(1, 66760306), (2, 33380153), (23, 2902622), (46, 1451311), (71, 940286), (142, 470143), (1633, 40882), (3266, 20441)]