87319316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135589}}^1$

素因数の和:135623

約数の個数: 24

約数和(自身を含む): 182232960

約数和(自身を除く): 94913644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135589, 271178, 542356, 949123, 1898246, 3118547, 3796492, 6237094, 12474188, 21829829, 43659658, 87319316]

約数ペア:

[(1, 87319316), (2, 43659658), (4, 21829829), (7, 12474188), (14, 6237094), (23, 3796492), (28, 3118547), (46, 1898246), (92, 949123), (161, 542356), (322, 271178), (644, 135589)]