80907836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8219}}^1$

素因数の和:8353

約数の個数: 24

約数和(自身を含む): 149143680

約数和(自身を除く): 68235844

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 8219, 9844, 16438, 32876, 189037, 378074, 756148, 879433, 1758866, 3517732, 20226959, 40453918, 80907836]

約数ペア:

[(1, 80907836), (2, 40453918), (4, 20226959), (23, 3517732), (46, 1758866), (92, 879433), (107, 756148), (214, 378074), (428, 189037), (2461, 32876), (4922, 16438), (8219, 9844)]