81289074

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{366167}}^1$

素因数の和:366209

約数の個数: 16

約数和(自身を含む): 166972608

約数和(自身を除く): 85683534

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 366167, 732334, 1098501, 2197002, 13548179, 27096358, 40644537, 81289074]

約数ペア:

[(1, 81289074), (2, 40644537), (3, 27096358), (6, 13548179), (37, 2197002), (74, 1098501), (111, 732334), (222, 366167)]