71279642

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11813}}^1$

素因数の和:12253

約数の個数: 16

約数和(自身を含む): 122487552

約数和(自身を除く): 51207910

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 11813, 23626, 82691, 165382, 5091403, 10182806, 35639821, 71279642]

約数ペア:

[(1, 71279642), (2, 35639821), (7, 10182806), (14, 5091403), (431, 165382), (862, 82691), (3017, 23626), (6034, 11813)]