68186456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38567}}^1$

素因数の和:38603

約数の個数: 32

約数和(自身を含む): 145787040

約数和(自身を除く): 77600584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38567, 77134, 154268, 308536, 501371, 655639, 1002742, 1311278, 2005484, 2622556, 4010968, 5245112, 8523307, 17046614, 34093228, 68186456]

約数ペア:

[(1, 68186456), (2, 34093228), (4, 17046614), (8, 8523307), (13, 5245112), (17, 4010968), (26, 2622556), (34, 2005484), (52, 1311278), (68, 1002742), (104, 655639), (136, 501371), (221, 308536), (442, 154268), (884, 77134), (1768, 38567)]