64897728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 198485760

約数和(自身を除く): 133588032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 168, 192, 218, 224, 327, 336, 436, 443, 448, 654, 672, 763, 872, 886, 1308, 1329, 1344, 1526, 1744, 1772, 2289, 2616, 2658, 3052, 3101, 3488, 3544, 4578, 5232, 5316, 6104, 6202, 6976, 7088, 9156, 9303, 10464, 10632, 12208, 12404, 14176, 18312, 18606, 20928, 21264, 24416, 24808, 28352, 36624, 37212, 42528, 48287, 48832, 49616, 73248, 74424, 85056, 96574, 99232, 144861, 146496, 148848, 193148, 198464, 289722, 297696, 338009, 386296, 579444, 595392, 676018, 772592, 1014027, 1158888, 1352036, 1545184, 2028054, 2317776, 2704072, 3090368, 4056108, 4635552, 5408144, 8112216, 9271104, 10816288, 16224432, 21632576, 32448864, 64897728]

約数ペア:

[(1, 64897728), (2, 32448864), (3, 21632576), (4, 16224432), (6, 10816288), (7, 9271104), (8, 8112216), (12, 5408144), (14, 4635552), (16, 4056108), (21, 3090368), (24, 2704072), (28, 2317776), (32, 2028054), (42, 1545184), (48, 1352036), (56, 1158888), (64, 1014027), (84, 772592), (96, 676018), (109, 595392), (112, 579444), (168, 386296), (192, 338009), (218, 297696), (224, 289722), (327, 198464), (336, 193148), (436, 148848), (443, 146496), (448, 144861), (654, 99232), (672, 96574), (763, 85056), (872, 74424), (886, 73248), (1308, 49616), (1329, 48832), (1344, 48287), (1526, 42528), (1744, 37212), (1772, 36624), (2289, 28352), (2616, 24808), (2658, 24416), (3052, 21264), (3101, 20928), (3488, 18606), (3544, 18312), (4578, 14176), (5232, 12404), (5316, 12208), (6104, 10632), (6202, 10464), (6976, 9303), (7088, 9156)]