78814864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 156918528

約数和(自身を除く): 78103664

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 311, 337, 376, 622, 674, 752, 1244, 1348, 2488, 2696, 4976, 5392, 14617, 15839, 29234, 31678, 58468, 63356, 104807, 116936, 126712, 209614, 233872, 253424, 419228, 838456, 1676912, 4925929, 9851858, 19703716, 39407432, 78814864]

約数ペア:

[(1, 78814864), (2, 39407432), (4, 19703716), (8, 9851858), (16, 4925929), (47, 1676912), (94, 838456), (188, 419228), (311, 253424), (337, 233872), (376, 209614), (622, 126712), (674, 116936), (752, 104807), (1244, 63356), (1348, 58468), (2488, 31678), (2696, 29234), (4976, 15839), (5392, 14617)]