78867734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{11527}}^1$

素因数の和:11851

約数の個数: 16

約数和(自身を含む): 129482496

約数和(自身を除く): 50614762

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 11527, 23054, 126797, 253594, 3584897, 7169794, 39433867, 78867734]

約数ペア:

[(1, 78867734), (2, 39433867), (11, 7169794), (22, 3584897), (311, 253594), (622, 126797), (3421, 23054), (6842, 11527)]