49111504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 117249440

約数和(自身を除く): 68137936

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 43, 52, 68, 76, 86, 104, 136, 152, 172, 208, 221, 247, 272, 289, 304, 323, 344, 442, 494, 559, 578, 646, 688, 731, 817, 884, 988, 1118, 1156, 1292, 1462, 1634, 1768, 1976, 2236, 2312, 2584, 2924, 3268, 3536, 3757, 3952, 4199, 4472, 4624, 5168, 5491, 5848, 6536, 7514, 8398, 8944, 9503, 10621, 10982, 11696, 12427, 13072, 13889, 15028, 16796, 19006, 21242, 21964, 24854, 27778, 30056, 33592, 38012, 42484, 43928, 49708, 55556, 60112, 67184, 71383, 76024, 84968, 87856, 99416, 111112, 142766, 152048, 161551, 169936, 180557, 198832, 222224, 236113, 285532, 323102, 361114, 472226, 571064, 646204, 722228, 944452, 1142128, 1292408, 1444456, 1888904, 2584816, 2888912, 3069469, 3777808, 6138938, 12277876, 24555752, 49111504]

約数ペア:

[(1, 49111504), (2, 24555752), (4, 12277876), (8, 6138938), (13, 3777808), (16, 3069469), (17, 2888912), (19, 2584816), (26, 1888904), (34, 1444456), (38, 1292408), (43, 1142128), (52, 944452), (68, 722228), (76, 646204), (86, 571064), (104, 472226), (136, 361114), (152, 323102), (172, 285532), (208, 236113), (221, 222224), (247, 198832), (272, 180557), (289, 169936), (304, 161551), (323, 152048), (344, 142766), (442, 111112), (494, 99416), (559, 87856), (578, 84968), (646, 76024), (688, 71383), (731, 67184), (817, 60112), (884, 55556), (988, 49708), (1118, 43928), (1156, 42484), (1292, 38012), (1462, 33592), (1634, 30056), (1768, 27778), (1976, 24854), (2236, 21964), (2312, 21242), (2584, 19006), (2924, 16796), (3268, 15028), (3536, 13889), (3757, 13072), (3952, 12427), (4199, 11696), (4472, 10982), (4624, 10621), (5168, 9503), (5491, 8944), (5848, 8398), (6536, 7514)]