80761216

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{6247}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 162510480

約数和(自身を除く): 81749264

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6247, 6464, 12494, 12928, 24988, 49976, 99952, 199904, 399808, 630947, 799616, 1261894, 2523788, 5047576, 10095152, 20190304, 40380608, 80761216]

約数ペア:

[(1, 80761216), (2, 40380608), (4, 20190304), (8, 10095152), (16, 5047576), (32, 2523788), (64, 1261894), (101, 799616), (128, 630947), (202, 399808), (404, 199904), (808, 99952), (1616, 49976), (3232, 24988), (6247, 12928), (6464, 12494)]