68210828

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4327}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 136695552

約数和(自身を除く): 68484724

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4327, 7882, 8654, 15764, 17308, 30289, 60578, 121156, 2436101, 4872202, 9744404, 17052707, 34105414, 68210828]

約数ペア:

[(1, 68210828), (2, 34105414), (4, 17052707), (7, 9744404), (14, 4872202), (28, 2436101), (563, 121156), (1126, 60578), (2252, 30289), (3941, 17308), (4327, 15764), (7882, 8654)]