71027272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239957}}^1$

素因数の和:240000

約数の個数: 16

約数和(自身を含む): 136776060

約数和(自身を除く): 65748788

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 239957, 479914, 959828, 1919656, 8878409, 17756818, 35513636, 71027272]

約数ペア:

[(1, 71027272), (2, 35513636), (4, 17756818), (8, 8878409), (37, 1919656), (74, 959828), (148, 479914), (296, 239957)]