80112978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1301}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 190112832

約数和(自身を除く): 109999854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 311, 622, 933, 1301, 1866, 2602, 2799, 3421, 3903, 5598, 6842, 7806, 10263, 11709, 14311, 20526, 23418, 28622, 30789, 42933, 61578, 85866, 128799, 257598, 404611, 809222, 1213833, 2427666, 3641499, 4450721, 7282998, 8901442, 13352163, 26704326, 40056489, 80112978]

約数ペア:

[(1, 80112978), (2, 40056489), (3, 26704326), (6, 13352163), (9, 8901442), (11, 7282998), (18, 4450721), (22, 3641499), (33, 2427666), (66, 1213833), (99, 809222), (198, 404611), (311, 257598), (622, 128799), (933, 85866), (1301, 61578), (1866, 42933), (2602, 30789), (2799, 28622), (3421, 23418), (3903, 20526), (5598, 14311), (6842, 11709), (7806, 10263)]