71586866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{37717}}^1$

素因数の和:37805

約数の個数: 16

約数和(自身を含む): 117227544

約数和(自身を除く): 45640678

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 37717, 75434, 490321, 980642, 2753341, 5506682, 35793433, 71586866]

約数ペア:

[(1, 71586866), (2, 35793433), (13, 5506682), (26, 2753341), (73, 980642), (146, 490321), (949, 75434), (1898, 37717)]