64823913

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 60974487

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 49, 63, 69, 77, 83, 99, 147, 161, 207, 231, 249, 253, 343, 441, 483, 539, 581, 693, 747, 759, 913, 1029, 1127, 1449, 1617, 1743, 1771, 1909, 2277, 2739, 3087, 3381, 3773, 4067, 4851, 5229, 5313, 5727, 6391, 7889, 8217, 10143, 11319, 12201, 12397, 13363, 15939, 17181, 19173, 20999, 23667, 28469, 33957, 36603, 37191, 40089, 44737, 57519, 62997, 71001, 85407, 86779, 93541, 111573, 120267, 134211, 146993, 188991, 256221, 260337, 280623, 313159, 402633, 440979, 654787, 781011, 841869, 939477, 1028951, 1322937, 1964361, 2818431, 3086853, 5893083, 7202657, 9260559, 21607971, 64823913]

約数ペア:

[(1, 64823913), (3, 21607971), (7, 9260559), (9, 7202657), (11, 5893083), (21, 3086853), (23, 2818431), (33, 1964361), (49, 1322937), (63, 1028951), (69, 939477), (77, 841869), (83, 781011), (99, 654787), (147, 440979), (161, 402633), (207, 313159), (231, 280623), (249, 260337), (253, 256221), (343, 188991), (441, 146993), (483, 134211), (539, 120267), (581, 111573), (693, 93541), (747, 86779), (759, 85407), (913, 71001), (1029, 62997), (1127, 57519), (1449, 44737), (1617, 40089), (1743, 37191), (1771, 36603), (1909, 33957), (2277, 28469), (2739, 23667), (3087, 20999), (3381, 19173), (3773, 17181), (4067, 15939), (4851, 13363), (5229, 12397), (5313, 12201), (5727, 11319), (6391, 10143), (7889, 8217)]