51338168

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4111}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 110530560

約数和(自身を除く): 59192392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 4111, 6244, 8222, 12488, 16444, 28777, 32888, 57554, 115108, 230216, 916753, 1833506, 3667012, 6417271, 7334024, 12834542, 25669084, 51338168]

約数ペア:

[(1, 51338168), (2, 25669084), (4, 12834542), (7, 7334024), (8, 6417271), (14, 3667012), (28, 1833506), (56, 916753), (223, 230216), (446, 115108), (892, 57554), (1561, 32888), (1784, 28777), (3122, 16444), (4111, 12488), (6244, 8222)]