80080084

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26729}}^1$

素因数の和:26847

約数の個数: 24

約数和(自身を含む): 161663040

約数和(自身を除く): 81582956

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 26729, 53458, 106916, 187103, 374206, 748412, 2860003, 5720006, 11440012, 20020021, 40040042, 80080084]

約数ペア:

[(1, 80080084), (2, 40040042), (4, 20020021), (7, 11440012), (14, 5720006), (28, 2860003), (107, 748412), (214, 374206), (428, 187103), (749, 106916), (1498, 53458), (2996, 26729)]