68560892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8431}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 127491840

約数和(自身を除く): 58930948

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8431, 16862, 33724, 160189, 320378, 640756, 902117, 1804234, 3608468, 17140223, 34280446, 68560892]

約数ペア:

[(1, 68560892), (2, 34280446), (4, 17140223), (19, 3608468), (38, 1804234), (76, 902117), (107, 640756), (214, 320378), (428, 160189), (2033, 33724), (4066, 16862), (8132, 8431)]