80304558

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 162934656

約数和(自身を除く): 82630098

約数列:

[1, 2, 3, 6, 157, 163, 314, 326, 471, 489, 523, 942, 978, 1046, 1569, 3138, 25591, 51182, 76773, 82111, 85249, 153546, 164222, 170498, 246333, 255747, 492666, 511494, 13384093, 26768186, 40152279, 80304558]

約数ペア:

[(1, 80304558), (2, 40152279), (3, 26768186), (6, 13384093), (157, 511494), (163, 492666), (314, 255747), (326, 246333), (471, 170498), (489, 164222), (523, 153546), (942, 85249), (978, 82111), (1046, 76773), (1569, 51182), (3138, 25591)]