90768672

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 274555008

約数和(自身を除く): 183786336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 193, 207, 213, 276, 284, 288, 368, 386, 414, 426, 552, 568, 579, 639, 736, 772, 828, 852, 1104, 1136, 1158, 1278, 1544, 1633, 1656, 1704, 1737, 2208, 2272, 2316, 2556, 3088, 3266, 3312, 3408, 3474, 4439, 4632, 4899, 5112, 6176, 6532, 6624, 6816, 6948, 8878, 9264, 9798, 10224, 13064, 13317, 13703, 13896, 14697, 17756, 18528, 19596, 20448, 26128, 26634, 27406, 27792, 29394, 35512, 39192, 39951, 41109, 52256, 53268, 54812, 55584, 58788, 71024, 78384, 79902, 82218, 106536, 109624, 117576, 123327, 142048, 156768, 159804, 164436, 213072, 219248, 235152, 246654, 315169, 319608, 328872, 426144, 438496, 470304, 493308, 630338, 639216, 657744, 945507, 986616, 1260676, 1278432, 1315488, 1891014, 1973232, 2521352, 2836521, 3782028, 3946464, 5042704, 5673042, 7564056, 10085408, 11346084, 15128112, 22692168, 30256224, 45384336, 90768672]

約数ペア:

[(1, 90768672), (2, 45384336), (3, 30256224), (4, 22692168), (6, 15128112), (8, 11346084), (9, 10085408), (12, 7564056), (16, 5673042), (18, 5042704), (23, 3946464), (24, 3782028), (32, 2836521), (36, 2521352), (46, 1973232), (48, 1891014), (69, 1315488), (71, 1278432), (72, 1260676), (92, 986616), (96, 945507), (138, 657744), (142, 639216), (144, 630338), (184, 493308), (193, 470304), (207, 438496), (213, 426144), (276, 328872), (284, 319608), (288, 315169), (368, 246654), (386, 235152), (414, 219248), (426, 213072), (552, 164436), (568, 159804), (579, 156768), (639, 142048), (736, 123327), (772, 117576), (828, 109624), (852, 106536), (1104, 82218), (1136, 79902), (1158, 78384), (1278, 71024), (1544, 58788), (1633, 55584), (1656, 54812), (1704, 53268), (1737, 52256), (2208, 41109), (2272, 39951), (2316, 39192), (2556, 35512), (3088, 29394), (3266, 27792), (3312, 27406), (3408, 26634), (3474, 26128), (4439, 20448), (4632, 19596), (4899, 18528), (5112, 17756), (6176, 14697), (6532, 13896), (6624, 13703), (6816, 13317), (6948, 13064), (8878, 10224), (9264, 9798)]