72772218

素因数分解:

$2^1\times 3^2\times {\mathrm{4042901}}^1$

素因数の和:4042909

約数の個数: 12

約数和(自身を含む): 157673178

約数和(自身を除く): 84900960

約数列:

[1, 2, 3, 6, 9, 18, 4042901, 8085802, 12128703, 24257406, 36386109, 72772218]

約数ペア:

[(1, 72772218), (2, 36386109), (3, 24257406), (6, 12128703), (9, 8085802), (18, 4042901)]