72147176

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{71011}}^1$

素因数の和:71144

約数の個数: 16

約数和(自身を含む): 136343040

約数和(自身を除く): 64195864

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 71011, 142022, 284044, 568088, 9018397, 18036794, 36073588, 72147176]

約数ペア:

[(1, 72147176), (2, 36073588), (4, 18036794), (8, 9018397), (127, 568088), (254, 284044), (508, 142022), (1016, 71011)]