68304886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 120551760

約数和(自身を除く): 52246874

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 101, 202, 247, 481, 494, 703, 962, 1313, 1369, 1406, 1919, 2626, 2738, 3737, 3838, 7474, 9139, 17797, 18278, 24947, 26011, 35594, 48581, 49894, 52022, 71003, 97162, 138269, 142006, 276538, 338143, 676286, 923039, 1797497, 1846078, 2627111, 3594994, 5254222, 34152443, 68304886]

約数ペア:

[(1, 68304886), (2, 34152443), (13, 5254222), (19, 3594994), (26, 2627111), (37, 1846078), (38, 1797497), (74, 923039), (101, 676286), (202, 338143), (247, 276538), (481, 142006), (494, 138269), (703, 97162), (962, 71003), (1313, 52022), (1369, 49894), (1406, 48581), (1919, 35594), (2626, 26011), (2738, 24947), (3737, 18278), (3838, 17797), (7474, 9139)]