66661084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103511}}^1$

素因数の和:103545

約数の個数: 24

約数和(自身を含む): 139120128

約数和(自身を除く): 72459044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 103511, 207022, 414044, 724577, 1449154, 2380753, 2898308, 4761506, 9523012, 16665271, 33330542, 66661084]

約数ペア:

[(1, 66661084), (2, 33330542), (4, 16665271), (7, 9523012), (14, 4761506), (23, 2898308), (28, 2380753), (46, 1449154), (92, 724577), (161, 414044), (322, 207022), (644, 103511)]