71389674

素因数分解:

$2^1\times 3^4\times {\mathrm{440677}}^1$

素因数の和:440691

約数の個数: 20

約数和(自身を含む): 159966114

約数和(自身を除く): 88576440

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440677, 881354, 1322031, 2644062, 3966093, 7932186, 11898279, 23796558, 35694837, 71389674]

約数ペア:

[(1, 71389674), (2, 35694837), (3, 23796558), (6, 11898279), (9, 7932186), (18, 3966093), (27, 2644062), (54, 1322031), (81, 881354), (162, 440677)]