65257728

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 179348736

約数和(自身を除く): 114091008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2741, 2976, 3968, 5482, 5952, 7936, 8223, 10964, 11904, 16446, 21928, 23808, 32892, 43856, 65784, 84971, 87712, 131568, 169942, 175424, 254913, 263136, 339884, 350848, 509826, 526272, 679768, 701696, 1019652, 1052544, 1359536, 2039304, 2105088, 2719072, 4078608, 5438144, 8157216, 10876288, 16314432, 21752576, 32628864, 65257728]

約数ペア:

[(1, 65257728), (2, 32628864), (3, 21752576), (4, 16314432), (6, 10876288), (8, 8157216), (12, 5438144), (16, 4078608), (24, 2719072), (31, 2105088), (32, 2039304), (48, 1359536), (62, 1052544), (64, 1019652), (93, 701696), (96, 679768), (124, 526272), (128, 509826), (186, 350848), (192, 339884), (248, 263136), (256, 254913), (372, 175424), (384, 169942), (496, 131568), (744, 87712), (768, 84971), (992, 65784), (1488, 43856), (1984, 32892), (2741, 23808), (2976, 21928), (3968, 16446), (5482, 11904), (5952, 10964), (7936, 8223)]