71420832

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 243936000

約数和(自身を除く): 172515168

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, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 241, 252, 288, 294, 336, 343, 378, 392, 432, 441, 482, 504, 588, 672, 686, 723, 756, 784, 864, 882, 964, 1008, 1029, 1176, 1323, 1372, 1446, 1512, 1568, 1687, 1764, 1928, 2016, 2058, 2169, 2352, 2646, 2744, 2892, 3024, 3087, 3374, 3528, 3856, 4116, 4338, 4704, 5061, 5292, 5488, 5784, 6048, 6174, 6507, 6748, 7056, 7712, 8232, 8676, 9261, 10122, 10584, 10976, 11568, 11809, 12348, 13014, 13496, 14112, 15183, 16464, 17352, 18522, 20244, 21168, 23136, 23618, 24696, 26028, 26992, 30366, 32928, 34704, 35427, 37044, 40488, 42336, 45549, 47236, 49392, 52056, 53984, 60732, 69408, 70854, 74088, 80976, 82663, 91098, 94472, 98784, 104112, 106281, 121464, 141708, 148176, 161952, 165326, 182196, 188944, 208224, 212562, 242928, 247989, 283416, 296352, 318843, 330652, 364392, 377888, 425124, 485856, 495978, 566832, 637686, 661304, 728784, 743967, 850248, 991956, 1133664, 1275372, 1322608, 1457568, 1487934, 1700496, 1983912, 2231901, 2550744, 2645216, 2975868, 3400992, 3967824, 4463802, 5101488, 5951736, 7935648, 8927604, 10202976, 11903472, 17855208, 23806944, 35710416, 71420832]

約数ペア:

[(1, 71420832), (2, 35710416), (3, 23806944), (4, 17855208), (6, 11903472), (7, 10202976), (8, 8927604), (9, 7935648), (12, 5951736), (14, 5101488), (16, 4463802), (18, 3967824), (21, 3400992), (24, 2975868), (27, 2645216), (28, 2550744), (32, 2231901), (36, 1983912), (42, 1700496), (48, 1487934), (49, 1457568), (54, 1322608), (56, 1275372), (63, 1133664), (72, 991956), (84, 850248), (96, 743967), (98, 728784), (108, 661304), (112, 637686), (126, 566832), (144, 495978), (147, 485856), (168, 425124), (189, 377888), (196, 364392), (216, 330652), (224, 318843), (241, 296352), (252, 283416), (288, 247989), (294, 242928), (336, 212562), (343, 208224), (378, 188944), (392, 182196), (432, 165326), (441, 161952), (482, 148176), (504, 141708), (588, 121464), (672, 106281), (686, 104112), (723, 98784), (756, 94472), (784, 91098), (864, 82663), (882, 80976), (964, 74088), (1008, 70854), (1029, 69408), (1176, 60732), (1323, 53984), (1372, 52056), (1446, 49392), (1512, 47236), (1568, 45549), (1687, 42336), (1764, 40488), (1928, 37044), (2016, 35427), (2058, 34704), (2169, 32928), (2352, 30366), (2646, 26992), (2744, 26028), (2892, 24696), (3024, 23618), (3087, 23136), (3374, 21168), (3528, 20244), (3856, 18522), (4116, 17352), (4338, 16464), (4704, 15183), (5061, 14112), (5292, 13496), (5488, 13014), (5784, 12348), (6048, 11809), (6174, 11568), (6507, 10976), (6748, 10584), (7056, 10122), (7712, 9261), (8232, 8676)]