77947392

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 136538880

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, 512, 744, 768, 992, 1488, 1536, 1637, 1984, 2976, 3274, 3968, 4911, 5952, 6548, 7936, 9822, 11904, 13096, 15872, 19644, 23808, 26192, 39288, 47616, 50747, 52384, 78576, 101494, 104768, 152241, 157152, 202988, 209536, 304482, 314304, 405976, 419072, 608964, 628608, 811952, 838144, 1217928, 1257216, 1623904, 2435856, 2514432, 3247808, 4871712, 6495616, 9743424, 12991232, 19486848, 25982464, 38973696, 77947392]

約数ペア:

[(1, 77947392), (2, 38973696), (3, 25982464), (4, 19486848), (6, 12991232), (8, 9743424), (12, 6495616), (16, 4871712), (24, 3247808), (31, 2514432), (32, 2435856), (48, 1623904), (62, 1257216), (64, 1217928), (93, 838144), (96, 811952), (124, 628608), (128, 608964), (186, 419072), (192, 405976), (248, 314304), (256, 304482), (372, 209536), (384, 202988), (496, 157152), (512, 152241), (744, 104768), (768, 101494), (992, 78576), (1488, 52384), (1536, 50747), (1637, 47616), (1984, 39288), (2976, 26192), (3274, 23808), (3968, 19644), (4911, 15872), (5952, 13096), (6548, 11904), (7936, 9822)]