68220656

素因数分解:

$2^4\times 7^1\times {\mathrm{609113}}^1$

素因数の和:609128

約数の個数: 20

約数和(自身を含む): 151060272

約数和(自身を除く): 82839616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 609113, 1218226, 2436452, 4263791, 4872904, 8527582, 9745808, 17055164, 34110328, 68220656]

約数ペア:

[(1, 68220656), (2, 34110328), (4, 17055164), (7, 9745808), (8, 8527582), (14, 4872904), (16, 4263791), (28, 2436452), (56, 1218226), (112, 609113)]