81089616

素因数分解:

$2^4\times 3^1\times {\mathrm{1689367}}^1$

素因数の和:1689378

約数の個数: 20

約数和(自身を含む): 209481632

約数和(自身を除く): 128392016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1689367, 3378734, 5068101, 6757468, 10136202, 13514936, 20272404, 27029872, 40544808, 81089616]

約数ペア:

[(1, 81089616), (2, 40544808), (3, 27029872), (4, 20272404), (6, 13514936), (8, 10136202), (12, 6757468), (16, 5068101), (24, 3378734), (48, 1689367)]