81310144

素因数分解:

$2^6\times {\mathrm{1270471}}^1$

素因数の和:1270483

約数の個数: 14

約数和(自身を含む): 161349944

約数和(自身を除く): 80039800

約数列:

[1, 2, 4, 8, 16, 32, 64, 1270471, 2540942, 5081884, 10163768, 20327536, 40655072, 81310144]

約数ペア:

[(1, 81310144), (2, 40655072), (4, 20327536), (8, 10163768), (16, 5081884), (32, 2540942), (64, 1270471)]