81019592

素因数分解:

$2^3\times {\mathrm{2053}}^1\times {\mathrm{4933}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 152016540

約数和(自身を除く): 70996948

約数列:

[1, 2, 4, 8, 2053, 4106, 4933, 8212, 9866, 16424, 19732, 39464, 10127449, 20254898, 40509796, 81019592]

約数ペア:

[(1, 81019592), (2, 40509796), (4, 20254898), (8, 10127449), (2053, 39464), (4106, 19732), (4933, 16424), (8212, 9866)]