86638886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{7351}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 133394688

約数和(自身を除く): 46755802

約数列:

[1, 2, 71, 83, 142, 166, 5893, 7351, 11786, 14702, 521921, 610133, 1043842, 1220266, 43319443, 86638886]

約数ペア:

[(1, 86638886), (2, 43319443), (71, 1220266), (83, 1043842), (142, 610133), (166, 521921), (5893, 14702), (7351, 11786)]