84986576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{123527}}^1$

素因数の和:123578

約数の個数: 20

約数和(自身を含む): 168492192

約数和(自身を除く): 83505616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 123527, 247054, 494108, 988216, 1976432, 5311661, 10623322, 21246644, 42493288, 84986576]

約数ペア:

[(1, 84986576), (2, 42493288), (4, 21246644), (8, 10623322), (16, 5311661), (43, 1976432), (86, 988216), (172, 494108), (344, 247054), (688, 123527)]