64319636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49783}}^1$

素因数の和:49823

約数の個数: 24

約数和(自身を含む): 125455680

約数和(自身を除く): 61136044

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 49783, 99566, 199132, 846311, 945877, 1692622, 1891754, 3385244, 3783508, 16079909, 32159818, 64319636]

約数ペア:

[(1, 64319636), (2, 32159818), (4, 16079909), (17, 3783508), (19, 3385244), (34, 1891754), (38, 1692622), (68, 945877), (76, 846311), (323, 199132), (646, 99566), (1292, 49783)]