66972866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{3917}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 102682944

約数和(自身を除く): 35710078

約数列:

[1, 2, 83, 103, 166, 206, 3917, 7834, 8549, 17098, 325111, 403451, 650222, 806902, 33486433, 66972866]

約数ペア:

[(1, 66972866), (2, 33486433), (83, 806902), (103, 650222), (166, 403451), (206, 325111), (3917, 17098), (7834, 8549)]