65241856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8268

約数の個数: 36

約数和(自身を含む): 134446144

約数和(自身を除く): 69204288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8221, 16442, 32884, 65768, 131536, 254851, 263072, 509702, 526144, 1019404, 1052288, 2038808, 2104576, 4077616, 8155232, 16310464, 32620928, 65241856]

約数ペア:

[(1, 65241856), (2, 32620928), (4, 16310464), (8, 8155232), (16, 4077616), (31, 2104576), (32, 2038808), (62, 1052288), (64, 1019404), (124, 526144), (128, 509702), (248, 263072), (256, 254851), (496, 131536), (992, 65768), (1984, 32884), (3968, 16442), (7936, 8221)]