77223861

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 139043520

約数和(自身を除く): 61819659

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 81, 99, 113, 117, 143, 177, 297, 339, 351, 429, 531, 649, 767, 891, 1017, 1053, 1243, 1287, 1469, 1593, 1947, 2301, 3051, 3729, 3861, 4407, 4779, 5841, 6667, 6903, 8437, 9153, 11187, 11583, 13221, 16159, 17523, 20001, 20709, 25311, 33561, 39663, 48477, 52569, 60003, 62127, 73337, 75933, 86671, 100683, 118989, 145431, 180009, 220011, 227799, 260013, 436293, 540027, 660033, 683397, 780039, 953381, 1308879, 1980099, 2340117, 2860143, 5940297, 7020351, 8580429, 25741287, 77223861]

約数ペア:

[(1, 77223861), (3, 25741287), (9, 8580429), (11, 7020351), (13, 5940297), (27, 2860143), (33, 2340117), (39, 1980099), (59, 1308879), (81, 953381), (99, 780039), (113, 683397), (117, 660033), (143, 540027), (177, 436293), (297, 260013), (339, 227799), (351, 220011), (429, 180009), (531, 145431), (649, 118989), (767, 100683), (891, 86671), (1017, 75933), (1053, 73337), (1243, 62127), (1287, 60003), (1469, 52569), (1593, 48477), (1947, 39663), (2301, 33561), (3051, 25311), (3729, 20709), (3861, 20001), (4407, 17523), (4779, 16159), (5841, 13221), (6667, 11583), (6903, 11187), (8437, 9153)]