64729732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8269}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 120411200

約数和(自身を除く): 55681468

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 8269, 16538, 33076, 157111, 314222, 628444, 851707, 1703414, 3406828, 16182433, 32364866, 64729732]

約数ペア:

[(1, 64729732), (2, 32364866), (4, 16182433), (19, 3406828), (38, 1703414), (76, 851707), (103, 628444), (206, 314222), (412, 157111), (1957, 33076), (3914, 16538), (7828, 8269)]