72013536

素因数分解:

$2^5\times 3^8\times 7^3$

素因数の和:55

約数の個数: 216

約数和(自身を含む): 247993200

約数和(自身を除く): 175979664

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, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 686, 729, 756, 784, 864, 882, 972, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1458, 1512, 1568, 1701, 1764, 1944, 2016, 2058, 2187, 2268, 2352, 2592, 2646, 2744, 2916, 3024, 3087, 3402, 3528, 3888, 3969, 4116, 4374, 4536, 4704, 5103, 5292, 5488, 5832, 6048, 6174, 6561, 6804, 7056, 7776, 7938, 8232, 8748, 9072, 9261, 10206, 10584, 10976, 11664, 11907, 12348, 13122, 13608, 14112, 15309, 15876, 16464, 17496, 18144, 18522, 20412, 21168, 23328, 23814, 24696, 26244, 27216, 27783, 30618, 31752, 32928, 34992, 35721, 37044, 40824, 42336, 45927, 47628, 49392, 52488, 54432, 55566, 61236, 63504, 69984, 71442, 74088, 81648, 83349, 91854, 95256, 98784, 104976, 107163, 111132, 122472, 127008, 142884, 148176, 163296, 166698, 183708, 190512, 209952, 214326, 222264, 244944, 250047, 285768, 296352, 321489, 333396, 367416, 381024, 428652, 444528, 489888, 500094, 571536, 642978, 666792, 734832, 750141, 857304, 889056, 1000188, 1143072, 1285956, 1333584, 1469664, 1500282, 1714608, 2000376, 2250423, 2571912, 2667168, 3000564, 3429216, 4000752, 4500846, 5143824, 6001128, 8001504, 9001692, 10287648, 12002256, 18003384, 24004512, 36006768, 72013536]

約数ペア:

[(1, 72013536), (2, 36006768), (3, 24004512), (4, 18003384), (6, 12002256), (7, 10287648), (8, 9001692), (9, 8001504), (12, 6001128), (14, 5143824), (16, 4500846), (18, 4000752), (21, 3429216), (24, 3000564), (27, 2667168), (28, 2571912), (32, 2250423), (36, 2000376), (42, 1714608), (48, 1500282), (49, 1469664), (54, 1333584), (56, 1285956), (63, 1143072), (72, 1000188), (81, 889056), (84, 857304), (96, 750141), (98, 734832), (108, 666792), (112, 642978), (126, 571536), (144, 500094), (147, 489888), (162, 444528), (168, 428652), (189, 381024), (196, 367416), (216, 333396), (224, 321489), (243, 296352), (252, 285768), (288, 250047), (294, 244944), (324, 222264), (336, 214326), (343, 209952), (378, 190512), (392, 183708), (432, 166698), (441, 163296), (486, 148176), (504, 142884), (567, 127008), (588, 122472), (648, 111132), (672, 107163), (686, 104976), (729, 98784), (756, 95256), (784, 91854), (864, 83349), (882, 81648), (972, 74088), (1008, 71442), (1029, 69984), (1134, 63504), (1176, 61236), (1296, 55566), (1323, 54432), (1372, 52488), (1458, 49392), (1512, 47628), (1568, 45927), (1701, 42336), (1764, 40824), (1944, 37044), (2016, 35721), (2058, 34992), (2187, 32928), (2268, 31752), (2352, 30618), (2592, 27783), (2646, 27216), (2744, 26244), (2916, 24696), (3024, 23814), (3087, 23328), (3402, 21168), (3528, 20412), (3888, 18522), (3969, 18144), (4116, 17496), (4374, 16464), (4536, 15876), (4704, 15309), (5103, 14112), (5292, 13608), (5488, 13122), (5832, 12348), (6048, 11907), (6174, 11664), (6561, 10976), (6804, 10584), (7056, 10206), (7776, 9261), (7938, 9072), (8232, 8748)]