68259744

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 226699200

約数和(自身を除く): 158439456

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, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 691, 784, 882, 1008, 1029, 1176, 1372, 1382, 1568, 1764, 2016, 2058, 2073, 2352, 2744, 2764, 3087, 3528, 4116, 4146, 4704, 4837, 5488, 5528, 6174, 6219, 7056, 8232, 8292, 9674, 10976, 11056, 12348, 12438, 14112, 14511, 16464, 16584, 19348, 22112, 24696, 24876, 29022, 32928, 33168, 33859, 38696, 43533, 49392, 49752, 58044, 66336, 67718, 77392, 87066, 98784, 99504, 101577, 116088, 135436, 154784, 174132, 199008, 203154, 232176, 237013, 270872, 304731, 348264, 406308, 464352, 474026, 541744, 609462, 696528, 711039, 812616, 948052, 1083488, 1218924, 1393056, 1422078, 1625232, 1896104, 2133117, 2437848, 2844156, 3250464, 3792208, 4266234, 4875696, 5688312, 7584416, 8532468, 9751392, 11376624, 17064936, 22753248, 34129872, 68259744]

約数ペア:

[(1, 68259744), (2, 34129872), (3, 22753248), (4, 17064936), (6, 11376624), (7, 9751392), (8, 8532468), (9, 7584416), (12, 5688312), (14, 4875696), (16, 4266234), (18, 3792208), (21, 3250464), (24, 2844156), (28, 2437848), (32, 2133117), (36, 1896104), (42, 1625232), (48, 1422078), (49, 1393056), (56, 1218924), (63, 1083488), (72, 948052), (84, 812616), (96, 711039), (98, 696528), (112, 609462), (126, 541744), (144, 474026), (147, 464352), (168, 406308), (196, 348264), (224, 304731), (252, 270872), (288, 237013), (294, 232176), (336, 203154), (343, 199008), (392, 174132), (441, 154784), (504, 135436), (588, 116088), (672, 101577), (686, 99504), (691, 98784), (784, 87066), (882, 77392), (1008, 67718), (1029, 66336), (1176, 58044), (1372, 49752), (1382, 49392), (1568, 43533), (1764, 38696), (2016, 33859), (2058, 33168), (2073, 32928), (2352, 29022), (2744, 24876), (2764, 24696), (3087, 22112), (3528, 19348), (4116, 16584), (4146, 16464), (4704, 14511), (4837, 14112), (5488, 12438), (5528, 12348), (6174, 11056), (6219, 10976), (7056, 9674), (8232, 8292)]