87747254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{272507}}^1$

素因数の和:272539

約数の個数: 16

約数和(自身を含む): 156964608

約数和(自身を除く): 69217354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 272507, 545014, 1907549, 3815098, 6267661, 12535322, 43873627, 87747254]

約数ペア:

[(1, 87747254), (2, 43873627), (7, 12535322), (14, 6267661), (23, 3815098), (46, 1907549), (161, 545014), (322, 272507)]