78646464

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 168

約数和(自身を含む): 252404880

約数和(自身を除く): 173758416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 389, 416, 432, 468, 486, 576, 624, 648, 702, 778, 832, 864, 936, 972, 1053, 1167, 1248, 1296, 1404, 1556, 1728, 1872, 1944, 2106, 2334, 2496, 2592, 2808, 3112, 3159, 3501, 3744, 3888, 4212, 4668, 5057, 5184, 5616, 6224, 6318, 7002, 7488, 7776, 8424, 9336, 10114, 10503, 11232, 12448, 12636, 14004, 15171, 15552, 16848, 18672, 20228, 21006, 22464, 24896, 25272, 28008, 30342, 31509, 33696, 37344, 40456, 42012, 45513, 50544, 56016, 60684, 63018, 67392, 74688, 80912, 84024, 91026, 94527, 101088, 112032, 121368, 126036, 136539, 161824, 168048, 182052, 189054, 202176, 224064, 242736, 252072, 273078, 323648, 336096, 364104, 378108, 409617, 485472, 504144, 546156, 672192, 728208, 756216, 819234, 970944, 1008288, 1092312, 1228851, 1456416, 1512432, 1638468, 2016576, 2184624, 2457702, 2912832, 3024864, 3276936, 4369248, 4915404, 6049728, 6553872, 8738496, 9830808, 13107744, 19661616, 26215488, 39323232, 78646464]

約数ペア:

[(1, 78646464), (2, 39323232), (3, 26215488), (4, 19661616), (6, 13107744), (8, 9830808), (9, 8738496), (12, 6553872), (13, 6049728), (16, 4915404), (18, 4369248), (24, 3276936), (26, 3024864), (27, 2912832), (32, 2457702), (36, 2184624), (39, 2016576), (48, 1638468), (52, 1512432), (54, 1456416), (64, 1228851), (72, 1092312), (78, 1008288), (81, 970944), (96, 819234), (104, 756216), (108, 728208), (117, 672192), (144, 546156), (156, 504144), (162, 485472), (192, 409617), (208, 378108), (216, 364104), (234, 336096), (243, 323648), (288, 273078), (312, 252072), (324, 242736), (351, 224064), (389, 202176), (416, 189054), (432, 182052), (468, 168048), (486, 161824), (576, 136539), (624, 126036), (648, 121368), (702, 112032), (778, 101088), (832, 94527), (864, 91026), (936, 84024), (972, 80912), (1053, 74688), (1167, 67392), (1248, 63018), (1296, 60684), (1404, 56016), (1556, 50544), (1728, 45513), (1872, 42012), (1944, 40456), (2106, 37344), (2334, 33696), (2496, 31509), (2592, 30342), (2808, 28008), (3112, 25272), (3159, 24896), (3501, 22464), (3744, 21006), (3888, 20228), (4212, 18672), (4668, 16848), (5057, 15552), (5184, 15171), (5616, 14004), (6224, 12636), (6318, 12448), (7002, 11232), (7488, 10503), (7776, 10114), (8424, 9336)]