81432146

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 123546624

約数和(自身を除く): 42114478

約数列:

[1, 2, 127, 254, 523, 613, 1046, 1226, 66421, 77851, 132842, 155702, 320599, 641198, 40716073, 81432146]

約数ペア:

[(1, 81432146), (2, 40716073), (127, 641198), (254, 320599), (523, 155702), (613, 132842), (1046, 77851), (1226, 66421)]