87963100412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181741943}}^1$

素因数の和:181741969

約数の個数: 18

約数和(自身を含む): 169201749864

約数和(自身を除く): 81238649452

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 181741943, 363483886, 726967772, 1999161373, 3998322746, 7996645492, 21990775103, 43981550206, 87963100412]

約数ペア:

[(1, 87963100412), (2, 43981550206), (4, 21990775103), (11, 7996645492), (22, 3998322746), (44, 1999161373), (121, 726967772), (242, 363483886), (484, 181741943)]