66867608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{124753}}^1$

素因数の和:124826

約数の個数: 16

約数和(自身を含む): 127249080

約数和(自身を除く): 60381472

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 124753, 249506, 499012, 998024, 8358451, 16716902, 33433804, 66867608]

約数ペア:

[(1, 66867608), (2, 33433804), (4, 16716902), (8, 8358451), (67, 998024), (134, 499012), (268, 249506), (536, 124753)]