81110126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49639}}^1$

素因数の和:49703

約数の個数: 16

約数和(自身を含む): 131049600

約数和(自身を除く): 49939474

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 49639, 99278, 943141, 1886282, 2134477, 4268954, 40555063, 81110126]

約数ペア:

[(1, 81110126), (2, 40555063), (19, 4268954), (38, 2134477), (43, 1886282), (86, 943141), (817, 99278), (1634, 49639)]