68125288

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 169632000

約数和(自身を除く): 101506712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 61, 74, 77, 88, 98, 122, 148, 154, 196, 244, 259, 296, 308, 343, 392, 407, 427, 488, 518, 539, 616, 671, 686, 814, 854, 1036, 1078, 1342, 1372, 1628, 1708, 1813, 2072, 2156, 2257, 2684, 2744, 2849, 2989, 3256, 3416, 3626, 3773, 4312, 4514, 4697, 5368, 5698, 5978, 7252, 7546, 9028, 9394, 11396, 11956, 12691, 14504, 15092, 15799, 18056, 18788, 19943, 20923, 22792, 23912, 24827, 25382, 30184, 31598, 32879, 37576, 39886, 41846, 49654, 50764, 63196, 65758, 79772, 83692, 99308, 101528, 110593, 126392, 131516, 139601, 159544, 167384, 173789, 198616, 221186, 230153, 263032, 279202, 347578, 442372, 460306, 558404, 695156, 774151, 884744, 920612, 1116808, 1216523, 1390312, 1548302, 1841224, 2433046, 3096604, 4866092, 6193208, 8515661, 9732184, 17031322, 34062644, 68125288]

約数ペア:

[(1, 68125288), (2, 34062644), (4, 17031322), (7, 9732184), (8, 8515661), (11, 6193208), (14, 4866092), (22, 3096604), (28, 2433046), (37, 1841224), (44, 1548302), (49, 1390312), (56, 1216523), (61, 1116808), (74, 920612), (77, 884744), (88, 774151), (98, 695156), (122, 558404), (148, 460306), (154, 442372), (196, 347578), (244, 279202), (259, 263032), (296, 230153), (308, 221186), (343, 198616), (392, 173789), (407, 167384), (427, 159544), (488, 139601), (518, 131516), (539, 126392), (616, 110593), (671, 101528), (686, 99308), (814, 83692), (854, 79772), (1036, 65758), (1078, 63196), (1342, 50764), (1372, 49654), (1628, 41846), (1708, 39886), (1813, 37576), (2072, 32879), (2156, 31598), (2257, 30184), (2684, 25382), (2744, 24827), (2849, 23912), (2989, 22792), (3256, 20923), (3416, 19943), (3626, 18788), (3773, 18056), (4312, 15799), (4514, 15092), (4697, 14504), (5368, 12691), (5698, 11956), (5978, 11396), (7252, 9394), (7546, 9028)]