81274062

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{21467}}^1$

素因数の和:22103

約数の個数: 16

約数和(自身を含む): 162813312

約数和(自身を除く): 81539250

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 21467, 42934, 64401, 128802, 13545677, 27091354, 40637031, 81274062]

約数ペア:

[(1, 81274062), (2, 40637031), (3, 27091354), (6, 13545677), (631, 128802), (1262, 64401), (1893, 42934), (3786, 21467)]