80727562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47431}}^1$

素因数の和:47493

約数の個数: 16

約数和(自身を含む): 129773952

約数和(自身を除く): 49046390

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 47431, 94862, 1090913, 1754947, 2181826, 3509894, 40363781, 80727562]

約数ペア:

[(1, 80727562), (2, 40363781), (23, 3509894), (37, 2181826), (46, 1754947), (74, 1090913), (851, 94862), (1702, 47431)]