77312976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6564

約数の個数: 80

約数和(自身を含む): 226443840

約数和(自身を除く): 149130864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 6521, 11856, 13042, 19563, 26084, 39126, 52168, 78252, 84773, 104336, 123899, 156504, 169546, 247798, 254319, 313008, 339092, 371697, 495596, 508638, 678184, 743394, 991192, 1017276, 1356368, 1486788, 1610687, 1982384, 2034552, 2973576, 3221374, 4069104, 4832061, 5947152, 6442748, 9664122, 12885496, 19328244, 25770992, 38656488, 77312976]

約数ペア:

[(1, 77312976), (2, 38656488), (3, 25770992), (4, 19328244), (6, 12885496), (8, 9664122), (12, 6442748), (13, 5947152), (16, 4832061), (19, 4069104), (24, 3221374), (26, 2973576), (38, 2034552), (39, 1982384), (48, 1610687), (52, 1486788), (57, 1356368), (76, 1017276), (78, 991192), (104, 743394), (114, 678184), (152, 508638), (156, 495596), (208, 371697), (228, 339092), (247, 313008), (304, 254319), (312, 247798), (456, 169546), (494, 156504), (624, 123899), (741, 104336), (912, 84773), (988, 78252), (1482, 52168), (1976, 39126), (2964, 26084), (3952, 19563), (5928, 13042), (6521, 11856)]