71661806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2297}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 113337360

約数和(自身を除く): 41675554

約数列:

[1, 2, 19, 38, 821, 1642, 2297, 4594, 15599, 31198, 43643, 87286, 1885837, 3771674, 35830903, 71661806]

約数ペア:

[(1, 71661806), (2, 35830903), (19, 3771674), (38, 1885837), (821, 87286), (1642, 43643), (2297, 31198), (4594, 15599)]