66120656

素因数分解:

$2^4\times 7^1\times {\mathrm{590363}}^1$

素因数の和:590378

約数の個数: 20

約数和(自身を含む): 146410272

約数和(自身を除く): 80289616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 590363, 1180726, 2361452, 4132541, 4722904, 8265082, 9445808, 16530164, 33060328, 66120656]

約数ペア:

[(1, 66120656), (2, 33060328), (4, 16530164), (7, 9445808), (8, 8265082), (14, 4722904), (16, 4132541), (28, 2361452), (56, 1180726), (112, 590363)]