87667448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2161}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 179791920

約数和(自身を除く): 92124472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1844, 2161, 3688, 4322, 5071, 8644, 10142, 17288, 20284, 23771, 40568, 47542, 95084, 190168, 996221, 1992442, 3984884, 7969768, 10958431, 21916862, 43833724, 87667448]

約数ペア:

[(1, 87667448), (2, 43833724), (4, 21916862), (8, 10958431), (11, 7969768), (22, 3984884), (44, 1992442), (88, 996221), (461, 190168), (922, 95084), (1844, 47542), (2161, 40568), (3688, 23771), (4322, 20284), (5071, 17288), (8644, 10142)]