80409054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 185898240

約数和(自身を除く): 105489186

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 43, 58, 66, 86, 87, 129, 174, 258, 319, 473, 638, 946, 957, 977, 1247, 1419, 1914, 1954, 2494, 2838, 2931, 3741, 5862, 7482, 10747, 13717, 21494, 27434, 28333, 32241, 41151, 42011, 56666, 64482, 82302, 84022, 84999, 126033, 169998, 252066, 311663, 462121, 623326, 924242, 934989, 1218319, 1386363, 1869978, 2436638, 2772726, 3654957, 7309914, 13401509, 26803018, 40204527, 80409054]

約数ペア:

[(1, 80409054), (2, 40204527), (3, 26803018), (6, 13401509), (11, 7309914), (22, 3654957), (29, 2772726), (33, 2436638), (43, 1869978), (58, 1386363), (66, 1218319), (86, 934989), (87, 924242), (129, 623326), (174, 462121), (258, 311663), (319, 252066), (473, 169998), (638, 126033), (946, 84999), (957, 84022), (977, 82302), (1247, 64482), (1419, 56666), (1914, 42011), (1954, 41151), (2494, 32241), (2838, 28333), (2931, 27434), (3741, 21494), (5862, 13717), (7482, 10747)]