81874846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4513}}^1$

素因数の和:4755

約数の個数: 16

約数和(自身を含む): 126103104

約数和(自身を除く): 44228258

約数列:

[1, 2, 47, 94, 193, 386, 4513, 9026, 9071, 18142, 212111, 424222, 871009, 1742018, 40937423, 81874846]

約数ペア:

[(1, 81874846), (2, 40937423), (47, 1742018), (94, 871009), (193, 424222), (386, 212111), (4513, 18142), (9026, 9071)]