80865168

素因数分解:

$2^4\times 3^1\times {\mathrm{1684691}}^1$

素因数の和:1684702

約数の個数: 20

約数和(自身を含む): 208901808

約数和(自身を除く): 128036640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1684691, 3369382, 5054073, 6738764, 10108146, 13477528, 20216292, 26955056, 40432584, 80865168]

約数ペア:

[(1, 80865168), (2, 40432584), (3, 26955056), (4, 20216292), (6, 13477528), (8, 10108146), (12, 6738764), (16, 5054073), (24, 3369382), (48, 1684691)]