51988474112

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{385351}}^1$

素因数の和:385415

約数の個数: 72

約数和(自身を含む): 113422966272

約数和(自身を除く): 61434492160

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7936, 8432, 16864, 33728, 67456, 134912, 385351, 770702, 1541404, 3082808, 6165616, 6550967, 11945881, 12331232, 13101934, 23891762, 24662464, 26203868, 47783524, 49324928, 52407736, 95567048, 98649856, 104815472, 191134096, 203079977, 209630944, 382268192, 406159954, 419261888, 764536384, 812319908, 838523776, 1529072768, 1624639816, 1677047552, 3058145536, 3249279632, 6498559264, 12997118528, 25994237056, 51988474112]

約数ペア:

[(1, 51988474112), (2, 25994237056), (4, 12997118528), (8, 6498559264), (16, 3249279632), (17, 3058145536), (31, 1677047552), (32, 1624639816), (34, 1529072768), (62, 838523776), (64, 812319908), (68, 764536384), (124, 419261888), (128, 406159954), (136, 382268192), (248, 209630944), (256, 203079977), (272, 191134096), (496, 104815472), (527, 98649856), (544, 95567048), (992, 52407736), (1054, 49324928), (1088, 47783524), (1984, 26203868), (2108, 24662464), (2176, 23891762), (3968, 13101934), (4216, 12331232), (4352, 11945881), (7936, 6550967), (8432, 6165616), (16864, 3082808), (33728, 1541404), (67456, 770702), (134912, 385351)]