42878049344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{244247}}^1$

素因数の和:244483

約数の個数: 56

約数和(自身を含む): 92065864128

約数和(自身を除く): 49187814784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 1688, 2743, 3376, 5486, 6752, 10972, 13504, 21944, 43888, 87776, 175552, 244247, 488494, 976988, 1953976, 3175211, 3907952, 6350422, 7815904, 12700844, 15631808, 25401688, 50803376, 51536117, 101606752, 103072234, 203213504, 206144468, 412288936, 669969521, 824577872, 1339939042, 1649155744, 2679878084, 3298311488, 5359756168, 10719512336, 21439024672, 42878049344]

約数ペア:

[(1, 42878049344), (2, 21439024672), (4, 10719512336), (8, 5359756168), (13, 3298311488), (16, 2679878084), (26, 1649155744), (32, 1339939042), (52, 824577872), (64, 669969521), (104, 412288936), (208, 206144468), (211, 203213504), (416, 103072234), (422, 101606752), (832, 51536117), (844, 50803376), (1688, 25401688), (2743, 15631808), (3376, 12700844), (5486, 7815904), (6752, 6350422), (10972, 3907952), (13504, 3175211), (21944, 1953976), (43888, 976988), (87776, 488494), (175552, 244247)]