66592016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31771}}^1$

素因数の和:31910

約数の個数: 20

約数和(自身を含む): 130011024

約数和(自身を除く): 63419008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31771, 63542, 127084, 254168, 508336, 4162001, 8324002, 16648004, 33296008, 66592016]

約数ペア:

[(1, 66592016), (2, 33296008), (4, 16648004), (8, 8324002), (16, 4162001), (131, 508336), (262, 254168), (524, 127084), (1048, 63542), (2096, 31771)]