66976848

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1001

約数の個数: 80

約数和(自身を含む): 193469760

約数和(自身を除く): 126492912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 787, 788, 1182, 1574, 1576, 1773, 2361, 2364, 3148, 3152, 3546, 4722, 4728, 5319, 6296, 7083, 7092, 9444, 9456, 10638, 12592, 14166, 14184, 18888, 21249, 21276, 28332, 28368, 37776, 42498, 42552, 56664, 84996, 85104, 113328, 155039, 169992, 310078, 339984, 465117, 620156, 930234, 1240312, 1395351, 1860468, 2480624, 2790702, 3720936, 4186053, 5581404, 7441872, 8372106, 11162808, 16744212, 22325616, 33488424, 66976848]

約数ペア:

[(1, 66976848), (2, 33488424), (3, 22325616), (4, 16744212), (6, 11162808), (8, 8372106), (9, 7441872), (12, 5581404), (16, 4186053), (18, 3720936), (24, 2790702), (27, 2480624), (36, 1860468), (48, 1395351), (54, 1240312), (72, 930234), (108, 620156), (144, 465117), (197, 339984), (216, 310078), (394, 169992), (432, 155039), (591, 113328), (787, 85104), (788, 84996), (1182, 56664), (1574, 42552), (1576, 42498), (1773, 37776), (2361, 28368), (2364, 28332), (3148, 21276), (3152, 21249), (3546, 18888), (4722, 14184), (4728, 14166), (5319, 12592), (6296, 10638), (7083, 9456), (7092, 9444)]