78841852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28279}}^1$

素因数の和:28341

約数の個数: 24

約数和(自身を含む): 149657760

約数和(自身を除く): 70815908

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 28279, 56558, 113116, 480743, 961486, 1159439, 1922972, 2318878, 4637756, 19710463, 39420926, 78841852]

約数ペア:

[(1, 78841852), (2, 39420926), (4, 19710463), (17, 4637756), (34, 2318878), (41, 1922972), (68, 1159439), (82, 961486), (164, 480743), (697, 113116), (1394, 56558), (2788, 28279)]