68142512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224153}}^1$

素因数の和:224180

約数の個数: 20

約数和(自身を含む): 138975480

約数和(自身を除く): 70832968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224153, 448306, 896612, 1793224, 3586448, 4258907, 8517814, 17035628, 34071256, 68142512]

約数ペア:

[(1, 68142512), (2, 34071256), (4, 17035628), (8, 8517814), (16, 4258907), (19, 3586448), (38, 1793224), (76, 896612), (152, 448306), (304, 224153)]