68649119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 21345121

約数列:

[1, 7, 11, 29, 71, 77, 203, 319, 433, 497, 781, 2059, 2233, 3031, 4763, 5467, 12557, 14413, 22649, 30743, 33341, 87899, 138127, 158543, 215201, 338173, 891547, 966889, 2367211, 6240829, 9807017, 68649119]

約数ペア:

[(1, 68649119), (7, 9807017), (11, 6240829), (29, 2367211), (71, 966889), (77, 891547), (203, 338173), (319, 215201), (433, 158543), (497, 138127), (781, 87899), (2059, 33341), (2233, 30743), (3031, 22649), (4763, 14413), (5467, 12557)]