71223264

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 180

約数和(自身を含む): 238577976

約数和(自身を除く): 167354712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 103, 112, 126, 144, 147, 168, 196, 206, 224, 252, 288, 294, 309, 336, 343, 392, 412, 441, 504, 588, 618, 672, 686, 721, 784, 824, 882, 927, 1008, 1029, 1176, 1236, 1372, 1442, 1568, 1648, 1764, 1854, 2016, 2058, 2163, 2352, 2401, 2472, 2744, 2884, 3087, 3296, 3528, 3708, 4116, 4326, 4704, 4802, 4944, 5047, 5488, 5768, 6174, 6489, 7056, 7203, 7416, 8232, 8652, 9604, 9888, 10094, 10976, 11536, 12348, 12978, 14112, 14406, 14832, 15141, 16464, 17304, 19208, 20188, 21609, 23072, 24696, 25956, 28812, 29664, 30282, 32928, 34608, 35329, 38416, 40376, 43218, 45423, 49392, 51912, 57624, 60564, 69216, 70658, 76832, 80752, 86436, 90846, 98784, 103824, 105987, 115248, 121128, 141316, 161504, 172872, 181692, 207648, 211974, 230496, 242256, 247303, 282632, 317961, 345744, 363384, 423948, 484512, 494606, 565264, 635922, 691488, 726768, 741909, 847896, 989212, 1130528, 1271844, 1453536, 1483818, 1695792, 1978424, 2225727, 2543688, 2967636, 3391584, 3956848, 4451454, 5087376, 5935272, 7913696, 8902908, 10174752, 11870544, 17805816, 23741088, 35611632, 71223264]

約数ペア:

[(1, 71223264), (2, 35611632), (3, 23741088), (4, 17805816), (6, 11870544), (7, 10174752), (8, 8902908), (9, 7913696), (12, 5935272), (14, 5087376), (16, 4451454), (18, 3956848), (21, 3391584), (24, 2967636), (28, 2543688), (32, 2225727), (36, 1978424), (42, 1695792), (48, 1483818), (49, 1453536), (56, 1271844), (63, 1130528), (72, 989212), (84, 847896), (96, 741909), (98, 726768), (103, 691488), (112, 635922), (126, 565264), (144, 494606), (147, 484512), (168, 423948), (196, 363384), (206, 345744), (224, 317961), (252, 282632), (288, 247303), (294, 242256), (309, 230496), (336, 211974), (343, 207648), (392, 181692), (412, 172872), (441, 161504), (504, 141316), (588, 121128), (618, 115248), (672, 105987), (686, 103824), (721, 98784), (784, 90846), (824, 86436), (882, 80752), (927, 76832), (1008, 70658), (1029, 69216), (1176, 60564), (1236, 57624), (1372, 51912), (1442, 49392), (1568, 45423), (1648, 43218), (1764, 40376), (1854, 38416), (2016, 35329), (2058, 34608), (2163, 32928), (2352, 30282), (2401, 29664), (2472, 28812), (2744, 25956), (2884, 24696), (3087, 23072), (3296, 21609), (3528, 20188), (3708, 19208), (4116, 17304), (4326, 16464), (4704, 15141), (4802, 14832), (4944, 14406), (5047, 14112), (5488, 12978), (5768, 12348), (6174, 11536), (6489, 10976), (7056, 10094), (7203, 9888), (7416, 9604), (8232, 8652)]