71981822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{25763}}^1$

素因数の和:25903

約数の個数: 16

約数和(自身を含む): 118720512

約数和(自身を除く): 46738690

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 25763, 51526, 283393, 566786, 3271901, 6543802, 35990911, 71981822]

約数ペア:

[(1, 71981822), (2, 35990911), (11, 6543802), (22, 3271901), (127, 566786), (254, 283393), (1397, 51526), (2794, 25763)]