81137522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15443}}^1$

素因数の和:15553

約数の個数: 16

約数和(自身を含む): 126764352

約数和(自身を除く): 45626830

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 15443, 30886, 571391, 1096453, 1142782, 2192906, 40568761, 81137522]

約数ペア:

[(1, 81137522), (2, 40568761), (37, 2192906), (71, 1142782), (74, 1096453), (142, 571391), (2627, 30886), (5254, 15443)]