64281856

素因数分解:

$2^8\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 128900772

約数和(自身を除く): 64618916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 293, 586, 857, 1172, 1714, 2344, 3428, 4688, 6856, 9376, 13712, 18752, 27424, 37504, 54848, 75008, 109696, 219392, 251101, 502202, 1004404, 2008808, 4017616, 8035232, 16070464, 32140928, 64281856]

約数ペア:

[(1, 64281856), (2, 32140928), (4, 16070464), (8, 8035232), (16, 4017616), (32, 2008808), (64, 1004404), (128, 502202), (256, 251101), (293, 219392), (586, 109696), (857, 75008), (1172, 54848), (1714, 37504), (2344, 27424), (3428, 18752), (4688, 13712), (6856, 9376)]