81441816

素因数分解:

$2^3\times 3^1\times {\mathrm{3393409}}^1$

素因数の和:3393418

約数の個数: 16

約数和(自身を含む): 203604600

約数和(自身を除く): 122162784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3393409, 6786818, 10180227, 13573636, 20360454, 27147272, 40720908, 81441816]

約数ペア:

[(1, 81441816), (2, 40720908), (3, 27147272), (4, 20360454), (6, 13573636), (8, 10180227), (12, 6786818), (24, 3393409)]