81682944

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 172872192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 107, 112, 128, 142, 168, 192, 213, 214, 224, 256, 284, 321, 336, 384, 426, 428, 448, 497, 512, 568, 642, 672, 749, 768, 852, 856, 896, 994, 1136, 1284, 1344, 1491, 1498, 1536, 1704, 1712, 1792, 1988, 2247, 2272, 2568, 2688, 2982, 2996, 3408, 3424, 3584, 3976, 4494, 4544, 5136, 5376, 5964, 5992, 6816, 6848, 7597, 7952, 8988, 9088, 10272, 10752, 11928, 11984, 13632, 13696, 15194, 15904, 17976, 18176, 20544, 22791, 23856, 23968, 27264, 27392, 30388, 31808, 35952, 36352, 41088, 45582, 47712, 47936, 53179, 54528, 54784, 60776, 63616, 71904, 82176, 91164, 95424, 95872, 106358, 109056, 121552, 127232, 143808, 159537, 164352, 182328, 190848, 191744, 212716, 243104, 254464, 287616, 319074, 364656, 381696, 383488, 425432, 486208, 575232, 638148, 729312, 763392, 850864, 972416, 1150464, 1276296, 1458624, 1701728, 1944832, 2552592, 2917248, 3403456, 3889664, 5105184, 5834496, 6806912, 10210368, 11668992, 13613824, 20420736, 27227648, 40841472, 81682944]

約数ペア:

[(1, 81682944), (2, 40841472), (3, 27227648), (4, 20420736), (6, 13613824), (7, 11668992), (8, 10210368), (12, 6806912), (14, 5834496), (16, 5105184), (21, 3889664), (24, 3403456), (28, 2917248), (32, 2552592), (42, 1944832), (48, 1701728), (56, 1458624), (64, 1276296), (71, 1150464), (84, 972416), (96, 850864), (107, 763392), (112, 729312), (128, 638148), (142, 575232), (168, 486208), (192, 425432), (213, 383488), (214, 381696), (224, 364656), (256, 319074), (284, 287616), (321, 254464), (336, 243104), (384, 212716), (426, 191744), (428, 190848), (448, 182328), (497, 164352), (512, 159537), (568, 143808), (642, 127232), (672, 121552), (749, 109056), (768, 106358), (852, 95872), (856, 95424), (896, 91164), (994, 82176), (1136, 71904), (1284, 63616), (1344, 60776), (1491, 54784), (1498, 54528), (1536, 53179), (1704, 47936), (1712, 47712), (1792, 45582), (1988, 41088), (2247, 36352), (2272, 35952), (2568, 31808), (2688, 30388), (2982, 27392), (2996, 27264), (3408, 23968), (3424, 23856), (3584, 22791), (3976, 20544), (4494, 18176), (4544, 17976), (5136, 15904), (5376, 15194), (5964, 13696), (5992, 13632), (6816, 11984), (6848, 11928), (7597, 10752), (7952, 10272), (8988, 9088)]