67903776

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 72

約数和(自身を含む): 194623884

約数和(自身を除く): 126720108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 1721, 2192, 2466, 3288, 3442, 4384, 4932, 5163, 6576, 6884, 9864, 10326, 13152, 13768, 15489, 19728, 20652, 27536, 30978, 39456, 41304, 55072, 61956, 82608, 123912, 165216, 235777, 247824, 471554, 495648, 707331, 943108, 1414662, 1886216, 2121993, 2829324, 3772432, 4243986, 5658648, 7544864, 8487972, 11317296, 16975944, 22634592, 33951888, 67903776]

約数ペア:

[(1, 67903776), (2, 33951888), (3, 22634592), (4, 16975944), (6, 11317296), (8, 8487972), (9, 7544864), (12, 5658648), (16, 4243986), (18, 3772432), (24, 2829324), (32, 2121993), (36, 1886216), (48, 1414662), (72, 943108), (96, 707331), (137, 495648), (144, 471554), (274, 247824), (288, 235777), (411, 165216), (548, 123912), (822, 82608), (1096, 61956), (1233, 55072), (1644, 41304), (1721, 39456), (2192, 30978), (2466, 27536), (3288, 20652), (3442, 19728), (4384, 15489), (4932, 13768), (5163, 13152), (6576, 10326), (6884, 9864)]