78881604

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139861}}^1$

素因数の和:139915

約数の個数: 24

約数和(自身を含む): 187974528

約数和(自身を除く): 109092924

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 139861, 279722, 419583, 559444, 839166, 1678332, 6573467, 13146934, 19720401, 26293868, 39440802, 78881604]

約数ペア:

[(1, 78881604), (2, 39440802), (3, 26293868), (4, 19720401), (6, 13146934), (12, 6573467), (47, 1678332), (94, 839166), (141, 559444), (188, 419583), (282, 279722), (564, 139861)]