85318336

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 174412656

約数和(自身を除く): 89094320

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 101, 134, 197, 202, 268, 394, 404, 536, 788, 808, 1072, 1576, 1616, 2144, 3152, 3232, 4288, 6304, 6464, 6767, 12608, 13199, 13534, 19897, 26398, 27068, 39794, 52796, 54136, 79588, 105592, 108272, 159176, 211184, 216544, 318352, 422368, 433088, 636704, 844736, 1273408, 1333099, 2666198, 5332396, 10664792, 21329584, 42659168, 85318336]

約数ペア:

[(1, 85318336), (2, 42659168), (4, 21329584), (8, 10664792), (16, 5332396), (32, 2666198), (64, 1333099), (67, 1273408), (101, 844736), (134, 636704), (197, 433088), (202, 422368), (268, 318352), (394, 216544), (404, 211184), (536, 159176), (788, 108272), (808, 105592), (1072, 79588), (1576, 54136), (1616, 52796), (2144, 39794), (3152, 27068), (3232, 26398), (4288, 19897), (6304, 13534), (6464, 13199), (6767, 12608)]