81100848

素因数分解:

$2^4\times 3^1\times {\mathrm{1689601}}^1$

素因数の和:1689612

約数の個数: 20

約数和(自身を含む): 209510648

約数和(自身を除く): 128409800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1689601, 3379202, 5068803, 6758404, 10137606, 13516808, 20275212, 27033616, 40550424, 81100848]

約数ペア:

[(1, 81100848), (2, 40550424), (3, 27033616), (4, 20275212), (6, 13516808), (8, 10137606), (12, 6758404), (16, 5068803), (24, 3379202), (48, 1689601)]