71542224

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 80

約数和(自身を含む): 221166400

約数和(自身を除く): 149624176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12739, 25478, 38217, 50956, 76434, 101912, 114651, 152868, 165607, 203824, 229302, 305736, 331214, 343953, 458604, 496821, 611472, 662428, 687906, 917208, 993642, 1324856, 1375812, 1490463, 1834416, 1987284, 2649712, 2751624, 2980926, 3974568, 4471389, 5503248, 5961852, 7949136, 8942778, 11923704, 17885556, 23847408, 35771112, 71542224]

約数ペア:

[(1, 71542224), (2, 35771112), (3, 23847408), (4, 17885556), (6, 11923704), (8, 8942778), (9, 7949136), (12, 5961852), (13, 5503248), (16, 4471389), (18, 3974568), (24, 2980926), (26, 2751624), (27, 2649712), (36, 1987284), (39, 1834416), (48, 1490463), (52, 1375812), (54, 1324856), (72, 993642), (78, 917208), (104, 687906), (108, 662428), (117, 611472), (144, 496821), (156, 458604), (208, 343953), (216, 331214), (234, 305736), (312, 229302), (351, 203824), (432, 165607), (468, 152868), (624, 114651), (702, 101912), (936, 76434), (1404, 50956), (1872, 38217), (2808, 25478), (5616, 12739)]