78404976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 253317120

約数和(自身を除く): 174912144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 414, 432, 468, 552, 598, 607, 621, 624, 702, 828, 897, 936, 1104, 1196, 1214, 1242, 1404, 1656, 1794, 1821, 1872, 2392, 2428, 2484, 2691, 2808, 3312, 3588, 3642, 4784, 4856, 4968, 5382, 5463, 5616, 7176, 7284, 7891, 8073, 9712, 9936, 10764, 10926, 13961, 14352, 14568, 15782, 16146, 16389, 21528, 21852, 23673, 27922, 29136, 31564, 32292, 32778, 41883, 43056, 43704, 47346, 55844, 63128, 64584, 65556, 71019, 83766, 87408, 94692, 111688, 125649, 126256, 129168, 131112, 142038, 167532, 181493, 189384, 213057, 223376, 251298, 262224, 284076, 335064, 362986, 376947, 378768, 426114, 502596, 544479, 568152, 670128, 725972, 753894, 852228, 1005192, 1088958, 1136304, 1451944, 1507788, 1633437, 1704456, 2010384, 2177916, 2903888, 3015576, 3266874, 3408912, 4355832, 4900311, 6031152, 6533748, 8711664, 9800622, 13067496, 19601244, 26134992, 39202488, 78404976]

約数ペア:

[(1, 78404976), (2, 39202488), (3, 26134992), (4, 19601244), (6, 13067496), (8, 9800622), (9, 8711664), (12, 6533748), (13, 6031152), (16, 4900311), (18, 4355832), (23, 3408912), (24, 3266874), (26, 3015576), (27, 2903888), (36, 2177916), (39, 2010384), (46, 1704456), (48, 1633437), (52, 1507788), (54, 1451944), (69, 1136304), (72, 1088958), (78, 1005192), (92, 852228), (104, 753894), (108, 725972), (117, 670128), (138, 568152), (144, 544479), (156, 502596), (184, 426114), (207, 378768), (208, 376947), (216, 362986), (234, 335064), (276, 284076), (299, 262224), (312, 251298), (351, 223376), (368, 213057), (414, 189384), (432, 181493), (468, 167532), (552, 142038), (598, 131112), (607, 129168), (621, 126256), (624, 125649), (702, 111688), (828, 94692), (897, 87408), (936, 83766), (1104, 71019), (1196, 65556), (1214, 64584), (1242, 63128), (1404, 55844), (1656, 47346), (1794, 43704), (1821, 43056), (1872, 41883), (2392, 32778), (2428, 32292), (2484, 31564), (2691, 29136), (2808, 27922), (3312, 23673), (3588, 21852), (3642, 21528), (4784, 16389), (4856, 16146), (4968, 15782), (5382, 14568), (5463, 14352), (5616, 13961), (7176, 10926), (7284, 10764), (7891, 9936), (8073, 9712)]