81425814

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{19141}}^1$

素因数の和:19855

約数の個数: 16

約数和(自身を含む): 163089840

約数和(自身を除く): 81664026

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 19141, 38282, 57423, 114846, 13570969, 27141938, 40712907, 81425814]

約数ペア:

[(1, 81425814), (2, 40712907), (3, 27141938), (6, 13570969), (709, 114846), (1418, 57423), (2127, 38282), (4254, 19141)]