64449152

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 128887200

約数和(自身を除く): 64438048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 1619, 2488, 3238, 4976, 6476, 9952, 12952, 19904, 25904, 39808, 51808, 103616, 207232, 503509, 1007018, 2014036, 4028072, 8056144, 16112288, 32224576, 64449152]

約数ペア:

[(1, 64449152), (2, 32224576), (4, 16112288), (8, 8056144), (16, 4028072), (32, 2014036), (64, 1007018), (128, 503509), (311, 207232), (622, 103616), (1244, 51808), (1619, 39808), (2488, 25904), (3238, 19904), (4976, 12952), (6476, 9952)]