81042382

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12143}}^1$

素因数の和:12263

約数の個数: 16

約数和(自身を含む): 125908992

約数和(自身を除く): 44866610

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 12143, 24286, 570721, 862153, 1141442, 1724306, 40521191, 81042382]

約数ペア:

[(1, 81042382), (2, 40521191), (47, 1724306), (71, 1141442), (94, 862153), (142, 570721), (3337, 24286), (6674, 12143)]