66689862

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271097}}^1$

素因数の和:271143

約数の個数: 16

約数和(自身を含む): 136633392

約数和(自身を除く): 69943530

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 271097, 542194, 813291, 1626582, 11114977, 22229954, 33344931, 66689862]

約数ペア:

[(1, 66689862), (2, 33344931), (3, 22229954), (6, 11114977), (41, 1626582), (82, 813291), (123, 542194), (246, 271097)]