72480348724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{53407}}^1$

素因数の和:55988

約数の個数: 48

約数和(自身を含む): 152652881920

約数和(自身を除く): 80172533196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2551, 5102, 10204, 17857, 35714, 48469, 53407, 71428, 96938, 106814, 193876, 213628, 339283, 373849, 678566, 747698, 1014733, 1357132, 1495396, 2029466, 4058932, 7103131, 14206262, 28412524, 136241257, 272482514, 544965028, 953688799, 1907377598, 2588583883, 3814755196, 5177167766, 10354335532, 18120087181, 36240174362, 72480348724]

約数ペア:

[(1, 72480348724), (2, 36240174362), (4, 18120087181), (7, 10354335532), (14, 5177167766), (19, 3814755196), (28, 2588583883), (38, 1907377598), (76, 953688799), (133, 544965028), (266, 272482514), (532, 136241257), (2551, 28412524), (5102, 14206262), (10204, 7103131), (17857, 4058932), (35714, 2029466), (48469, 1495396), (53407, 1357132), (71428, 1014733), (96938, 747698), (106814, 678566), (193876, 373849), (213628, 339283)]