87883744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 202577760

約数和(自身を除く): 114694016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 289, 344, 416, 442, 544, 559, 578, 688, 731, 884, 1118, 1156, 1376, 1462, 1768, 2236, 2312, 2924, 3536, 3757, 4472, 4624, 4913, 5848, 7072, 7514, 8944, 9248, 9503, 9826, 11696, 12427, 15028, 17888, 19006, 19652, 23392, 24854, 30056, 38012, 39304, 49708, 60112, 63869, 76024, 78608, 99416, 120224, 127738, 152048, 157216, 161551, 198832, 211259, 255476, 304096, 323102, 397664, 422518, 510952, 646204, 845036, 1021904, 1292408, 1690072, 2043808, 2584816, 2746367, 3380144, 5169632, 5492734, 6760288, 10985468, 21970936, 43941872, 87883744]

約数ペア:

[(1, 87883744), (2, 43941872), (4, 21970936), (8, 10985468), (13, 6760288), (16, 5492734), (17, 5169632), (26, 3380144), (32, 2746367), (34, 2584816), (43, 2043808), (52, 1690072), (68, 1292408), (86, 1021904), (104, 845036), (136, 646204), (172, 510952), (208, 422518), (221, 397664), (272, 323102), (289, 304096), (344, 255476), (416, 211259), (442, 198832), (544, 161551), (559, 157216), (578, 152048), (688, 127738), (731, 120224), (884, 99416), (1118, 78608), (1156, 76024), (1376, 63869), (1462, 60112), (1768, 49708), (2236, 39304), (2312, 38012), (2924, 30056), (3536, 24854), (3757, 23392), (4472, 19652), (4624, 19006), (4913, 17888), (5848, 15028), (7072, 12427), (7514, 11696), (8944, 9826), (9248, 9503)]