80090694

素因数分解:

$2^1\times 3^4\times {\mathrm{494387}}^1$

素因数の和:494401

約数の個数: 20

約数和(自身を含む): 179462844

約数和(自身を除く): 99372150

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 494387, 988774, 1483161, 2966322, 4449483, 8898966, 13348449, 26696898, 40045347, 80090694]

約数ペア:

[(1, 80090694), (2, 40045347), (3, 26696898), (6, 13348449), (9, 8898966), (18, 4449483), (27, 2966322), (54, 1483161), (81, 988774), (162, 494387)]