80728562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{811}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 123125184

約数和(自身を除く): 42396622

約数列:

[1, 2, 71, 142, 701, 811, 1402, 1622, 49771, 57581, 99542, 115162, 568511, 1137022, 40364281, 80728562]

約数ペア:

[(1, 80728562), (2, 40364281), (71, 1137022), (142, 568511), (701, 115162), (811, 99542), (1402, 57581), (1622, 49771)]