81794878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5171}}^1$

素因数の和:5903

約数の個数: 16

約数和(自身を含む): 134058240

約数和(自身を除く): 52263362

約数列:

[1, 2, 11, 22, 719, 1438, 5171, 7909, 10342, 15818, 56881, 113762, 3717949, 7435898, 40897439, 81794878]

約数ペア:

[(1, 81794878), (2, 40897439), (11, 7435898), (22, 3717949), (719, 113762), (1438, 56881), (5171, 15818), (7909, 10342)]