67177168

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39239}}^1$

素因数の和:39354

約数の個数: 20

約数和(自身を含む): 131375520

約数和(自身を除く): 64198352

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39239, 78478, 156956, 313912, 627824, 4198573, 8397146, 16794292, 33588584, 67177168]

約数ペア:

[(1, 67177168), (2, 33588584), (4, 16794292), (8, 8397146), (16, 4198573), (107, 627824), (214, 313912), (428, 156956), (856, 78478), (1712, 39239)]