72258018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1720429}}^1$

素因数の和:1720441

約数の個数: 16

約数和(自身を含む): 165161280

約数和(自身を除く): 92903262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1720429, 3440858, 5161287, 10322574, 12043003, 24086006, 36129009, 72258018]

約数ペア:

[(1, 72258018), (2, 36129009), (3, 24086006), (6, 12043003), (7, 10322574), (14, 5161287), (21, 3440858), (42, 1720429)]