66720162

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{5189}}^1$

素因数の和:7337

約数の個数: 16

約数和(自身を含む): 133528320

約数和(自身を除く): 66808158

約数列:

[1, 2, 3, 6, 2143, 4286, 5189, 6429, 10378, 12858, 15567, 31134, 11120027, 22240054, 33360081, 66720162]

約数ペア:

[(1, 66720162), (2, 33360081), (3, 22240054), (6, 11120027), (2143, 31134), (4286, 15567), (5189, 12858), (6429, 10378)]