71378496

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 210

約数和(自身を含む): 247009158

約数和(自身を除く): 175630662

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 281, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 562, 567, 576, 588, 648, 672, 756, 784, 843, 864, 882, 1008, 1124, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1686, 1728, 1764, 1967, 2016, 2248, 2268, 2352, 2529, 2592, 2646, 3024, 3136, 3372, 3528, 3934, 3969, 4032, 4496, 4536, 4704, 5058, 5184, 5292, 5901, 6048, 6744, 7056, 7587, 7868, 7938, 8992, 9072, 9408, 10116, 10584, 11802, 12096, 13488, 13769, 14112, 15174, 15736, 15876, 17703, 17984, 18144, 20232, 21168, 22761, 23604, 26976, 27538, 28224, 30348, 31472, 31752, 35406, 36288, 40464, 41307, 42336, 45522, 47208, 53109, 53952, 55076, 60696, 62944, 63504, 70812, 80928, 82614, 84672, 91044, 94416, 106218, 110152, 121392, 123921, 125888, 127008, 141624, 159327, 161856, 165228, 182088, 188832, 212436, 220304, 242784, 247842, 254016, 283248, 318654, 330456, 364176, 371763, 377664, 424872, 440608, 485568, 495684, 566496, 637308, 660912, 728352, 743526, 849744, 881216, 991368, 1115289, 1132992, 1274616, 1321824, 1456704, 1487052, 1699488, 1982736, 2230578, 2549232, 2643648, 2974104, 3398976, 3965472, 4461156, 5098464, 5948208, 7930944, 8922312, 10196928, 11896416, 17844624, 23792832, 35689248, 71378496]

約数ペア:

[(1, 71378496), (2, 35689248), (3, 23792832), (4, 17844624), (6, 11896416), (7, 10196928), (8, 8922312), (9, 7930944), (12, 5948208), (14, 5098464), (16, 4461156), (18, 3965472), (21, 3398976), (24, 2974104), (27, 2643648), (28, 2549232), (32, 2230578), (36, 1982736), (42, 1699488), (48, 1487052), (49, 1456704), (54, 1321824), (56, 1274616), (63, 1132992), (64, 1115289), (72, 991368), (81, 881216), (84, 849744), (96, 743526), (98, 728352), (108, 660912), (112, 637308), (126, 566496), (144, 495684), (147, 485568), (162, 440608), (168, 424872), (189, 377664), (192, 371763), (196, 364176), (216, 330456), (224, 318654), (252, 283248), (281, 254016), (288, 247842), (294, 242784), (324, 220304), (336, 212436), (378, 188832), (392, 182088), (432, 165228), (441, 161856), (448, 159327), (504, 141624), (562, 127008), (567, 125888), (576, 123921), (588, 121392), (648, 110152), (672, 106218), (756, 94416), (784, 91044), (843, 84672), (864, 82614), (882, 80928), (1008, 70812), (1124, 63504), (1134, 62944), (1176, 60696), (1296, 55076), (1323, 53952), (1344, 53109), (1512, 47208), (1568, 45522), (1686, 42336), (1728, 41307), (1764, 40464), (1967, 36288), (2016, 35406), (2248, 31752), (2268, 31472), (2352, 30348), (2529, 28224), (2592, 27538), (2646, 26976), (3024, 23604), (3136, 22761), (3372, 21168), (3528, 20232), (3934, 18144), (3969, 17984), (4032, 17703), (4496, 15876), (4536, 15736), (4704, 15174), (5058, 14112), (5184, 13769), (5292, 13488), (5901, 12096), (6048, 11802), (6744, 10584), (7056, 10116), (7587, 9408), (7868, 9072), (7938, 8992)]