71740656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 120

約数和(自身を含む): 227711120

約数和(自身を除く): 155970464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2017, 2223, 2736, 2964, 3952, 4034, 4446, 5928, 6051, 8068, 8892, 11856, 12102, 16136, 17784, 18153, 24204, 26221, 32272, 35568, 36306, 38323, 48408, 52442, 72612, 76646, 78663, 96816, 104884, 114969, 145224, 153292, 157326, 209768, 229938, 235989, 290448, 306584, 314652, 344907, 419536, 459876, 471978, 498199, 613168, 629304, 689814, 919752, 943956, 996398, 1258608, 1379628, 1494597, 1839504, 1887912, 1992796, 2759256, 2989194, 3775824, 3985592, 4483791, 5518512, 5978388, 7971184, 8967582, 11956776, 17935164, 23913552, 35870328, 71740656]

約数ペア:

[(1, 71740656), (2, 35870328), (3, 23913552), (4, 17935164), (6, 11956776), (8, 8967582), (9, 7971184), (12, 5978388), (13, 5518512), (16, 4483791), (18, 3985592), (19, 3775824), (24, 2989194), (26, 2759256), (36, 1992796), (38, 1887912), (39, 1839504), (48, 1494597), (52, 1379628), (57, 1258608), (72, 996398), (76, 943956), (78, 919752), (104, 689814), (114, 629304), (117, 613168), (144, 498199), (152, 471978), (156, 459876), (171, 419536), (208, 344907), (228, 314652), (234, 306584), (247, 290448), (304, 235989), (312, 229938), (342, 209768), (456, 157326), (468, 153292), (494, 145224), (624, 114969), (684, 104884), (741, 96816), (912, 78663), (936, 76646), (988, 72612), (1368, 52442), (1482, 48408), (1872, 38323), (1976, 36306), (2017, 35568), (2223, 32272), (2736, 26221), (2964, 24204), (3952, 18153), (4034, 17784), (4446, 16136), (5928, 12102), (6051, 11856), (8068, 8892)]