81731606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5167}}^1$

素因数の和:5899

約数の個数: 16

約数和(自身を含む): 133954560

約数和(自身を除く): 52222954

約数列:

[1, 2, 11, 22, 719, 1438, 5167, 7909, 10334, 15818, 56837, 113674, 3715073, 7430146, 40865803, 81731606]

約数ペア:

[(1, 81731606), (2, 40865803), (11, 7430146), (22, 3715073), (719, 113674), (1438, 56837), (5167, 15818), (7909, 10334)]