72103317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 113895936

約数和(自身を除く): 41792619

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1283, 1441, 1703, 3849, 4323, 5109, 14113, 16679, 18733, 42339, 50037, 56199, 168073, 183469, 504219, 550407, 1848803, 2184949, 5546409, 6554847, 24034439, 72103317]

約数ペア:

[(1, 72103317), (3, 24034439), (11, 6554847), (13, 5546409), (33, 2184949), (39, 1848803), (131, 550407), (143, 504219), (393, 183469), (429, 168073), (1283, 56199), (1441, 50037), (1703, 42339), (3849, 18733), (4323, 16679), (5109, 14113)]