71352866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144439}}^1$

素因数の和:144473

約数の個数: 16

約数和(自身を含む): 121329600

約数和(自身を除く): 49976734

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 144439, 288878, 1877707, 2744341, 3755414, 5488682, 35676433, 71352866]

約数ペア:

[(1, 71352866), (2, 35676433), (13, 5488682), (19, 3755414), (26, 2744341), (38, 1877707), (247, 288878), (494, 144439)]