68684264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11081

約数の個数: 32

約数和(自身を含む): 142482240

約数和(自身を除く): 73797976

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10993, 21986, 43972, 87944, 120923, 241846, 483692, 780503, 967384, 1561006, 3122012, 6244024, 8585533, 17171066, 34342132, 68684264]

約数ペア:

[(1, 68684264), (2, 34342132), (4, 17171066), (8, 8585533), (11, 6244024), (22, 3122012), (44, 1561006), (71, 967384), (88, 780503), (142, 483692), (284, 241846), (568, 120923), (781, 87944), (1562, 43972), (3124, 21986), (6248, 10993)]