66728994

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{8419}}^1$

素因数の和:9745

約数の個数: 16

約数和(自身を含む): 133574880

約数和(自身を除く): 66845886

約数列:

[1, 2, 3, 6, 1321, 2642, 3963, 7926, 8419, 16838, 25257, 50514, 11121499, 22242998, 33364497, 66728994]

約数ペア:

[(1, 66728994), (2, 33364497), (3, 22242998), (6, 11121499), (1321, 50514), (2642, 25257), (3963, 16838), (7926, 8419)]