81672018

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{81509}}^1$

素因数の和:81681

約数の個数: 16

約数和(自身を含む): 164324160

約数和(自身を除く): 82652142

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 81509, 163018, 244527, 489054, 13612003, 27224006, 40836009, 81672018]

約数ペア:

[(1, 81672018), (2, 40836009), (3, 27224006), (6, 13612003), (167, 489054), (334, 244527), (501, 163018), (1002, 81509)]