80919312

素因数分解:

$2^4\times 3^1\times {\mathrm{1685819}}^1$

素因数の和:1685830

約数の個数: 20

約数和(自身を含む): 209041680

約数和(自身を除く): 128122368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1685819, 3371638, 5057457, 6743276, 10114914, 13486552, 20229828, 26973104, 40459656, 80919312]

約数ペア:

[(1, 80919312), (2, 40459656), (3, 26973104), (4, 20229828), (6, 13486552), (8, 10114914), (12, 6743276), (16, 5057457), (24, 3371638), (48, 1685819)]