87113278

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18913}}^1$

素因数の和:18976

約数の個数: 24

約数和(自身を含む): 155246112

約数和(自身を除く): 68132834

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 18913, 37826, 132391, 264782, 888911, 926737, 1777822, 1853474, 6222377, 12444754, 43556639, 87113278]

約数ペア:

[(1, 87113278), (2, 43556639), (7, 12444754), (14, 6222377), (47, 1853474), (49, 1777822), (94, 926737), (98, 888911), (329, 264782), (658, 132391), (2303, 37826), (4606, 18913)]