80408906

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{701}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 122417568

約数和(自身を除く): 42008662

約数列:

[1, 2, 83, 166, 691, 701, 1382, 1402, 57353, 58183, 114706, 116366, 484391, 968782, 40204453, 80408906]

約数ペア:

[(1, 80408906), (2, 40204453), (83, 968782), (166, 484391), (691, 116366), (701, 114706), (1382, 58183), (1402, 57353)]