79655636

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{1061}}^1$

素因数の和:1339

約数の個数: 18

約数和(自身を含む): 140554638

約数和(自身を除く): 60899002

約数列:

[1, 2, 4, 137, 274, 548, 1061, 2122, 4244, 18769, 37538, 75076, 145357, 290714, 581428, 19913909, 39827818, 79655636]

約数ペア:

[(1, 79655636), (2, 39827818), (4, 19913909), (137, 581428), (274, 290714), (548, 145357), (1061, 75076), (2122, 37538), (4244, 18769)]