68371696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{80627}}^1$

素因数の和:80688

約数の個数: 20

約数和(自身を含む): 134971272

約数和(自身を除く): 66599576

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 80627, 161254, 322508, 645016, 1290032, 4273231, 8546462, 17092924, 34185848, 68371696]

約数ペア:

[(1, 68371696), (2, 34185848), (4, 17092924), (8, 8546462), (16, 4273231), (53, 1290032), (106, 645016), (212, 322508), (424, 161254), (848, 80627)]