68880966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 187634880

約数和(自身を除く): 118753914

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 59, 66, 77, 98, 114, 118, 133, 147, 154, 177, 209, 231, 266, 294, 354, 361, 399, 413, 418, 462, 539, 627, 649, 722, 798, 826, 931, 1078, 1083, 1121, 1239, 1254, 1298, 1463, 1617, 1862, 1947, 2166, 2242, 2478, 2527, 2793, 2891, 2926, 3234, 3363, 3894, 3971, 4389, 4543, 5054, 5586, 5782, 6726, 7581, 7847, 7942, 8673, 8778, 9086, 10241, 11913, 12331, 13629, 15162, 15694, 17346, 17689, 20482, 21299, 23541, 23826, 24662, 27258, 27797, 30723, 31801, 35378, 36993, 42598, 47082, 53067, 54929, 55594, 61446, 63602, 63897, 73986, 83391, 86317, 95403, 106134, 109858, 127794, 149093, 164787, 166782, 172634, 190806, 194579, 234289, 258951, 298186, 329574, 389158, 447279, 468578, 517902, 583737, 604219, 702867, 894558, 1043651, 1167474, 1208438, 1405734, 1640023, 1812657, 2087302, 3130953, 3280046, 3625314, 4920069, 6261906, 9840138, 11480161, 22960322, 34440483, 68880966]

約数ペア:

[(1, 68880966), (2, 34440483), (3, 22960322), (6, 11480161), (7, 9840138), (11, 6261906), (14, 4920069), (19, 3625314), (21, 3280046), (22, 3130953), (33, 2087302), (38, 1812657), (42, 1640023), (49, 1405734), (57, 1208438), (59, 1167474), (66, 1043651), (77, 894558), (98, 702867), (114, 604219), (118, 583737), (133, 517902), (147, 468578), (154, 447279), (177, 389158), (209, 329574), (231, 298186), (266, 258951), (294, 234289), (354, 194579), (361, 190806), (399, 172634), (413, 166782), (418, 164787), (462, 149093), (539, 127794), (627, 109858), (649, 106134), (722, 95403), (798, 86317), (826, 83391), (931, 73986), (1078, 63897), (1083, 63602), (1121, 61446), (1239, 55594), (1254, 54929), (1298, 53067), (1463, 47082), (1617, 42598), (1862, 36993), (1947, 35378), (2166, 31801), (2242, 30723), (2478, 27797), (2527, 27258), (2793, 24662), (2891, 23826), (2926, 23541), (3234, 21299), (3363, 20482), (3894, 17689), (3971, 17346), (4389, 15694), (4543, 15162), (5054, 13629), (5586, 12331), (5782, 11913), (6726, 10241), (7581, 9086), (7847, 8778), (7942, 8673)]