87673138

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{45053}}^1$

素因数の和:45201

約数の個数: 16

約数和(自身を含む): 151381440

約数和(自身を除く): 63708302

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 45053, 90106, 315371, 630742, 6262367, 12524734, 43836569, 87673138]

約数ペア:

[(1, 87673138), (2, 43836569), (7, 12524734), (14, 6262367), (139, 630742), (278, 315371), (973, 90106), (1946, 45053)]