68144769

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 124001280

約数和(自身を除く): 55856511

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 107, 231, 321, 693, 749, 919, 963, 1177, 2247, 2757, 3531, 6433, 6741, 8239, 8271, 10109, 10593, 19299, 24717, 30327, 57897, 70763, 74151, 90981, 98333, 212289, 294999, 636867, 688331, 884997, 1081663, 2064993, 3244989, 6194979, 7571641, 9734967, 22714923, 68144769]

約数ペア:

[(1, 68144769), (3, 22714923), (7, 9734967), (9, 7571641), (11, 6194979), (21, 3244989), (33, 2064993), (63, 1081663), (77, 884997), (99, 688331), (107, 636867), (231, 294999), (321, 212289), (693, 98333), (749, 90981), (919, 74151), (963, 70763), (1177, 57897), (2247, 30327), (2757, 24717), (3531, 19299), (6433, 10593), (6741, 10109), (8239, 8271)]