81078072

素因数分解:

$2^3\times 3^1\times {\mathrm{3378253}}^1$

素因数の和:3378262

約数の個数: 16

約数和(自身を含む): 202695240

約数和(自身を除く): 121617168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3378253, 6756506, 10134759, 13513012, 20269518, 27026024, 40539036, 81078072]

約数ペア:

[(1, 81078072), (2, 40539036), (3, 27026024), (4, 20269518), (6, 13513012), (8, 10134759), (12, 6756506), (24, 3378253)]