66148292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138967}}^1$

素因数の和:138995

約数の個数: 24

約数和(自身を含む): 140079744

約数和(自身を除く): 73931452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 138967, 277934, 555868, 972769, 1945538, 2362439, 3891076, 4724878, 9449756, 16537073, 33074146, 66148292]

約数ペア:

[(1, 66148292), (2, 33074146), (4, 16537073), (7, 9449756), (14, 4724878), (17, 3891076), (28, 2362439), (34, 1945538), (68, 972769), (119, 555868), (238, 277934), (476, 138967)]