65508412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 60289988

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 103, 188, 199, 206, 398, 412, 796, 799, 1598, 1751, 3196, 3383, 3502, 4841, 6766, 7004, 9353, 9682, 13532, 18706, 19364, 20497, 37412, 40994, 81988, 82297, 159001, 164594, 318002, 329188, 348449, 636004, 696898, 963359, 1393796, 1926718, 3853436, 16377103, 32754206, 65508412]

約数ペア:

[(1, 65508412), (2, 32754206), (4, 16377103), (17, 3853436), (34, 1926718), (47, 1393796), (68, 963359), (94, 696898), (103, 636004), (188, 348449), (199, 329188), (206, 318002), (398, 164594), (412, 159001), (796, 82297), (799, 81988), (1598, 40994), (1751, 37412), (3196, 20497), (3383, 19364), (3502, 18706), (4841, 13532), (6766, 9682), (7004, 9353)]