81626898

素因数分解:

$2^1\times 3^1\times {\mathrm{2551}}^1\times {\mathrm{5333}}^1$

素因数の和:7889

約数の個数: 16

約数和(自身を含む): 163348416

約数和(自身を除く): 81721518

約数列:

[1, 2, 3, 6, 2551, 5102, 5333, 7653, 10666, 15306, 15999, 31998, 13604483, 27208966, 40813449, 81626898]

約数ペア:

[(1, 81626898), (2, 40813449), (3, 27208966), (6, 13604483), (2551, 31998), (5102, 15999), (5333, 15306), (7653, 10666)]