78675208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{228707}}^1$

素因数の和:228756

約数の個数: 16

約数和(自身を含む): 150947280

約数和(自身を除く): 72272072

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 228707, 457414, 914828, 1829656, 9834401, 19668802, 39337604, 78675208]

約数ペア:

[(1, 78675208), (2, 39337604), (4, 19668802), (8, 9834401), (43, 1829656), (86, 914828), (172, 457414), (344, 228707)]