68214816

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 204324120

約数和(自身を除く): 136109304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 72, 82, 96, 106, 109, 123, 144, 159, 164, 212, 218, 246, 288, 318, 327, 328, 369, 424, 436, 477, 492, 636, 654, 656, 738, 848, 872, 954, 981, 984, 1272, 1308, 1312, 1476, 1696, 1744, 1908, 1962, 1968, 2173, 2544, 2616, 2952, 3488, 3816, 3924, 3936, 4346, 4469, 5088, 5232, 5777, 5904, 6519, 7632, 7848, 8692, 8938, 10464, 11554, 11808, 13038, 13407, 15264, 15696, 17331, 17384, 17876, 19557, 23108, 26076, 26814, 31392, 34662, 34768, 35752, 39114, 40221, 46216, 51993, 52152, 53628, 69324, 69536, 71504, 78228, 80442, 92432, 103986, 104304, 107256, 138648, 143008, 156456, 160884, 184864, 207972, 208608, 214512, 236857, 277296, 312912, 321768, 415944, 429024, 473714, 554592, 625824, 643536, 710571, 831888, 947428, 1287072, 1421142, 1663776, 1894856, 2131713, 2842284, 3789712, 4263426, 5684568, 7579424, 8526852, 11369136, 17053704, 22738272, 34107408, 68214816]

約数ペア:

[(1, 68214816), (2, 34107408), (3, 22738272), (4, 17053704), (6, 11369136), (8, 8526852), (9, 7579424), (12, 5684568), (16, 4263426), (18, 3789712), (24, 2842284), (32, 2131713), (36, 1894856), (41, 1663776), (48, 1421142), (53, 1287072), (72, 947428), (82, 831888), (96, 710571), (106, 643536), (109, 625824), (123, 554592), (144, 473714), (159, 429024), (164, 415944), (212, 321768), (218, 312912), (246, 277296), (288, 236857), (318, 214512), (327, 208608), (328, 207972), (369, 184864), (424, 160884), (436, 156456), (477, 143008), (492, 138648), (636, 107256), (654, 104304), (656, 103986), (738, 92432), (848, 80442), (872, 78228), (954, 71504), (981, 69536), (984, 69324), (1272, 53628), (1308, 52152), (1312, 51993), (1476, 46216), (1696, 40221), (1744, 39114), (1908, 35752), (1962, 34768), (1968, 34662), (2173, 31392), (2544, 26814), (2616, 26076), (2952, 23108), (3488, 19557), (3816, 17876), (3924, 17384), (3936, 17331), (4346, 15696), (4469, 15264), (5088, 13407), (5232, 13038), (5777, 11808), (5904, 11554), (6519, 10464), (7632, 8938), (7848, 8692)]