81067434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1930177}}^1$

素因数の和:1930189

約数の個数: 16

約数和(自身を含む): 185297088

約数和(自身を除く): 104229654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1930177, 3860354, 5790531, 11581062, 13511239, 27022478, 40533717, 81067434]

約数ペア:

[(1, 81067434), (2, 40533717), (3, 27022478), (6, 13511239), (7, 11581062), (14, 5790531), (21, 3860354), (42, 1930177)]