85778792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13729}}^1$

素因数の和:13817

約数の個数: 32

約数和(自身を含む): 177940800

約数和(自身を除く): 92162008

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 13729, 27458, 54916, 109832, 151019, 302038, 604076, 974759, 1208152, 1949518, 3899036, 7798072, 10722349, 21444698, 42889396, 85778792]

約数ペア:

[(1, 85778792), (2, 42889396), (4, 21444698), (8, 10722349), (11, 7798072), (22, 3899036), (44, 1949518), (71, 1208152), (88, 974759), (142, 604076), (284, 302038), (568, 151019), (781, 109832), (1562, 54916), (3124, 27458), (6248, 13729)]