70008464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230291}}^1$

素因数の和:230318

約数の個数: 20

約数和(自身を含む): 142781040

約数和(自身を除く): 72772576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230291, 460582, 921164, 1842328, 3684656, 4375529, 8751058, 17502116, 35004232, 70008464]

約数ペア:

[(1, 70008464), (2, 35004232), (4, 17502116), (8, 8751058), (16, 4375529), (19, 3684656), (38, 1842328), (76, 921164), (152, 460582), (304, 230291)]