79821712

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{25849}}^1$

素因数の和:26050

約数の個数: 20

約数和(自身を含む): 155461900

約数和(自身を除く): 75640188

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 25849, 51698, 103396, 206792, 413584, 4988857, 9977714, 19955428, 39910856, 79821712]

約数ペア:

[(1, 79821712), (2, 39910856), (4, 19955428), (8, 9977714), (16, 4988857), (193, 413584), (386, 206792), (772, 103396), (1544, 51698), (3088, 25849)]