68626019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{127321}}^1$

素因数の和:127346

約数の個数: 12

約数和(自身を含む): 87088248

約数和(自身を除く): 18462229

約数列:

[1, 7, 11, 49, 77, 539, 127321, 891247, 1400531, 6238729, 9803717, 68626019]

約数ペア:

[(1, 68626019), (7, 9803717), (11, 6238729), (49, 1400531), (77, 891247), (539, 127321)]