78719952

素因数分解:

$2^4\times 3^1\times {\mathrm{1639999}}^1$

素因数の和:1640010

約数の個数: 20

約数和(自身を含む): 203360000

約数和(自身を除く): 124640048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1639999, 3279998, 4919997, 6559996, 9839994, 13119992, 19679988, 26239984, 39359976, 78719952]

約数ペア:

[(1, 78719952), (2, 39359976), (3, 26239984), (4, 19679988), (6, 13119992), (8, 9839994), (12, 6559996), (16, 4919997), (24, 3279998), (48, 1639999)]