51660544

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 119929656

約数和(自身を除く): 68269112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 128, 152, 172, 208, 247, 256, 304, 344, 361, 416, 494, 559, 608, 688, 722, 817, 832, 988, 1118, 1216, 1376, 1444, 1634, 1664, 1976, 2236, 2432, 2752, 2888, 3268, 3328, 3952, 4472, 4693, 4864, 5504, 5776, 6536, 7904, 8944, 9386, 10621, 11008, 11552, 13072, 15523, 15808, 17888, 18772, 21242, 23104, 26144, 31046, 31616, 35776, 37544, 42484, 46208, 52288, 62092, 63232, 71552, 75088, 84968, 92416, 104576, 124184, 143104, 150176, 169936, 201799, 209152, 248368, 300352, 339872, 403598, 496736, 600704, 679744, 807196, 993472, 1201408, 1359488, 1614392, 1986944, 2718976, 3228784, 3973888, 6457568, 12915136, 25830272, 51660544]

約数ペア:

[(1, 51660544), (2, 25830272), (4, 12915136), (8, 6457568), (13, 3973888), (16, 3228784), (19, 2718976), (26, 1986944), (32, 1614392), (38, 1359488), (43, 1201408), (52, 993472), (64, 807196), (76, 679744), (86, 600704), (104, 496736), (128, 403598), (152, 339872), (172, 300352), (208, 248368), (247, 209152), (256, 201799), (304, 169936), (344, 150176), (361, 143104), (416, 124184), (494, 104576), (559, 92416), (608, 84968), (688, 75088), (722, 71552), (817, 63232), (832, 62092), (988, 52288), (1118, 46208), (1216, 42484), (1376, 37544), (1444, 35776), (1634, 31616), (1664, 31046), (1976, 26144), (2236, 23104), (2432, 21242), (2752, 18772), (2888, 17888), (3268, 15808), (3328, 15523), (3952, 13072), (4472, 11552), (4693, 11008), (4864, 10621), (5504, 9386), (5776, 8944), (6536, 7904)]