64764144

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 187086240

約数和(自身を除く): 122322096

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, 761, 788, 1182, 1522, 1576, 1773, 2283, 2364, 3044, 3152, 3546, 4566, 4728, 5319, 6088, 6849, 7092, 9132, 9456, 10638, 12176, 13698, 14184, 18264, 20547, 21276, 27396, 28368, 36528, 41094, 42552, 54792, 82188, 85104, 109584, 149917, 164376, 299834, 328752, 449751, 599668, 899502, 1199336, 1349253, 1799004, 2398672, 2698506, 3598008, 4047759, 5397012, 7196016, 8095518, 10794024, 16191036, 21588048, 32382072, 64764144]

約数ペア:

[(1, 64764144), (2, 32382072), (3, 21588048), (4, 16191036), (6, 10794024), (8, 8095518), (9, 7196016), (12, 5397012), (16, 4047759), (18, 3598008), (24, 2698506), (27, 2398672), (36, 1799004), (48, 1349253), (54, 1199336), (72, 899502), (108, 599668), (144, 449751), (197, 328752), (216, 299834), (394, 164376), (432, 149917), (591, 109584), (761, 85104), (788, 82188), (1182, 54792), (1522, 42552), (1576, 41094), (1773, 36528), (2283, 28368), (2364, 27396), (3044, 21276), (3152, 20547), (3546, 18264), (4566, 14184), (4728, 13698), (5319, 12176), (6088, 10638), (6849, 9456), (7092, 9132)]