87687406

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 139202712

約数和(自身を除く): 51515306

約数列:

[1, 2, 31, 43, 62, 86, 961, 1061, 1333, 1922, 2122, 2666, 32891, 41323, 45623, 65782, 82646, 91246, 1019621, 1414313, 2039242, 2828626, 43843703, 87687406]

約数ペア:

[(1, 87687406), (2, 43843703), (31, 2828626), (43, 2039242), (62, 1414313), (86, 1019621), (961, 91246), (1061, 82646), (1333, 65782), (1922, 45623), (2122, 41323), (2666, 32891)]