82739188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128477}}^1$

素因数の和:128511

約数の個数: 24

約数和(自身を含む): 172674432

約数和(自身を除く): 89935244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 128477, 256954, 513908, 899339, 1798678, 2954971, 3597356, 5909942, 11819884, 20684797, 41369594, 82739188]

約数ペア:

[(1, 82739188), (2, 41369594), (4, 20684797), (7, 11819884), (14, 5909942), (23, 3597356), (28, 2954971), (46, 1798678), (92, 899339), (161, 513908), (322, 256954), (644, 128477)]