87943256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{255649}}^1$

素因数の和:255698

約数の個数: 16

約数和(自身を含む): 168729000

約数和(自身を除く): 80785744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 255649, 511298, 1022596, 2045192, 10992907, 21985814, 43971628, 87943256]

約数ペア:

[(1, 87943256), (2, 43971628), (4, 21985814), (8, 10992907), (43, 2045192), (86, 1022596), (172, 511298), (344, 255649)]