61291264

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12636

約数の個数: 36

約数和(自身を含む): 128792440

約数和(自身を除く): 67501176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 12601, 25202, 50404, 100808, 201616, 239419, 403232, 478838, 806464, 957676, 1612928, 1915352, 3225856, 3830704, 7661408, 15322816, 30645632, 61291264]

約数ペア:

[(1, 61291264), (2, 30645632), (4, 15322816), (8, 7661408), (16, 3830704), (19, 3225856), (32, 1915352), (38, 1612928), (64, 957676), (76, 806464), (128, 478838), (152, 403232), (256, 239419), (304, 201616), (608, 100808), (1216, 50404), (2432, 25202), (4864, 12601)]