86720662

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{10007}}^1$

素因数の和:10635

約数の個数: 16

約数和(自身を含む): 148919040

約数和(自身を除く): 62198378

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 10007, 20014, 70049, 140098, 6194333, 12388666, 43360331, 86720662]

約数ペア:

[(1, 86720662), (2, 43360331), (7, 12388666), (14, 6194333), (619, 140098), (1238, 70049), (4333, 20014), (8666, 10007)]