67402748

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4943}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 135109632

約数和(自身を除く): 67706884

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 4943, 6818, 9886, 13636, 19772, 34601, 69202, 138404, 2407241, 4814482, 9628964, 16850687, 33701374, 67402748]

約数ペア:

[(1, 67402748), (2, 33701374), (4, 16850687), (7, 9628964), (14, 4814482), (28, 2407241), (487, 138404), (974, 69202), (1948, 34601), (3409, 19772), (4943, 13636), (6818, 9886)]