5578328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 12856320

約数和(自身を除く): 7277992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 71, 92, 122, 142, 161, 184, 244, 284, 322, 427, 488, 497, 568, 644, 854, 994, 1288, 1403, 1633, 1708, 1988, 2806, 3266, 3416, 3976, 4331, 5612, 6532, 8662, 9821, 11224, 11431, 13064, 17324, 19642, 22862, 30317, 34648, 39284, 45724, 60634, 78568, 91448, 99613, 121268, 199226, 242536, 398452, 697291, 796904, 1394582, 2789164, 5578328]

約数ペア:

[(1, 5578328), (2, 2789164), (4, 1394582), (7, 796904), (8, 697291), (14, 398452), (23, 242536), (28, 199226), (46, 121268), (56, 99613), (61, 91448), (71, 78568), (92, 60634), (122, 45724), (142, 39284), (161, 34648), (184, 30317), (244, 22862), (284, 19642), (322, 17324), (427, 13064), (488, 11431), (497, 11224), (568, 9821), (644, 8662), (854, 6532), (994, 5612), (1288, 4331), (1403, 3976), (1633, 3416), (1708, 3266), (1988, 2806)]