87667514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9743}}^1$

素因数の和:10165

約数の個数: 16

約数和(自身を含む): 143821440

約数和(自身を除く): 56153926

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 9743, 19486, 107173, 214346, 3984887, 7969774, 43833757, 87667514]

約数ペア:

[(1, 87667514), (2, 43833757), (11, 7969774), (22, 3984887), (409, 214346), (818, 107173), (4499, 19486), (8998, 9743)]