77157328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 158025600

約数和(自身を除く): 80868272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 719, 1412, 1438, 2824, 2876, 5648, 5752, 6707, 11504, 13414, 13661, 26828, 27322, 53656, 54644, 107312, 109288, 218576, 253807, 507614, 1015228, 2030456, 4060912, 4822333, 9644666, 19289332, 38578664, 77157328]

約数ペア:

[(1, 77157328), (2, 38578664), (4, 19289332), (8, 9644666), (16, 4822333), (19, 4060912), (38, 2030456), (76, 1015228), (152, 507614), (304, 253807), (353, 218576), (706, 109288), (719, 107312), (1412, 54644), (1438, 53656), (2824, 27322), (2876, 26828), (5648, 13661), (5752, 13414), (6707, 11504)]