71897368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473009}}^1$

素因数の和:473034

約数の個数: 16

約数和(自身を含む): 141903000

約数和(自身を除く): 70005632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473009, 946018, 1892036, 3784072, 8987171, 17974342, 35948684, 71897368]

約数ペア:

[(1, 71897368), (2, 35948684), (4, 17974342), (8, 8987171), (19, 3784072), (38, 1892036), (76, 946018), (152, 473009)]