31593216

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 86861824

約数和(自身を除く): 55268608

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, 1327, 1488, 1984, 2654, 2976, 3968, 3981, 5308, 5952, 7936, 7962, 10616, 11904, 15924, 21232, 23808, 31848, 41137, 42464, 63696, 82274, 84928, 123411, 127392, 164548, 169856, 246822, 254784, 329096, 339712, 493644, 509568, 658192, 987288, 1019136, 1316384, 1974576, 2632768, 3949152, 5265536, 7898304, 10531072, 15796608, 31593216]

約数ペア:

[(1, 31593216), (2, 15796608), (3, 10531072), (4, 7898304), (6, 5265536), (8, 3949152), (12, 2632768), (16, 1974576), (24, 1316384), (31, 1019136), (32, 987288), (48, 658192), (62, 509568), (64, 493644), (93, 339712), (96, 329096), (124, 254784), (128, 246822), (186, 169856), (192, 164548), (248, 127392), (256, 123411), (372, 84928), (384, 82274), (496, 63696), (744, 42464), (768, 41137), (992, 31848), (1327, 23808), (1488, 21232), (1984, 15924), (2654, 11904), (2976, 10616), (3968, 7962), (3981, 7936), (5308, 5952)]