66651852

素因数分解:

$2^2\times 3^1\times {\mathrm{5554321}}^1$

素因数の和:5554328

約数の個数: 12

約数和(自身を含む): 155521016

約数和(自身を除く): 88869164

約数列:

[1, 2, 3, 4, 6, 12, 5554321, 11108642, 16662963, 22217284, 33325926, 66651852]

約数ペア:

[(1, 66651852), (2, 33325926), (3, 22217284), (4, 16662963), (6, 11108642), (12, 5554321)]