78872048

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{2861}}^1$

素因数の和:4592

約数の個数: 20

約数和(自身を含む): 152956728

約数和(自身を除く): 74084680

約数列:

[1, 2, 4, 8, 16, 1723, 2861, 3446, 5722, 6892, 11444, 13784, 22888, 27568, 45776, 4929503, 9859006, 19718012, 39436024, 78872048]

約数ペア:

[(1, 78872048), (2, 39436024), (4, 19718012), (8, 9859006), (16, 4929503), (1723, 45776), (2861, 27568), (3446, 22888), (5722, 13784), (6892, 11444)]