86920072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{82939}}^1$

素因数の和:83076

約数の個数: 16

約数和(自身を含む): 164221200

約数和(自身を除く): 77301128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 82939, 165878, 331756, 663512, 10865009, 21730018, 43460036, 86920072]

約数ペア:

[(1, 86920072), (2, 43460036), (4, 21730018), (8, 10865009), (131, 663512), (262, 331756), (524, 165878), (1048, 82939)]