71980298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21799}}^1$

素因数の和:21941

約数の個数: 16

約数和(自身を含む): 117196800

約数和(自身を除く): 45216502

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 21799, 43598, 283387, 566774, 2768473, 5536946, 35990149, 71980298]

約数ペア:

[(1, 71980298), (2, 35990149), (13, 5536946), (26, 2768473), (127, 566774), (254, 283387), (1651, 43598), (3302, 21799)]