66913714

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4349}}^1$

素因数の和:4522

約数の個数: 24

約数和(自身を含む): 117528300

約数和(自身を除く): 50614586

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 4349, 7693, 8698, 15386, 30443, 60886, 213101, 426202, 682793, 1365586, 4779551, 9559102, 33456857, 66913714]

約数ペア:

[(1, 66913714), (2, 33456857), (7, 9559102), (14, 4779551), (49, 1365586), (98, 682793), (157, 426202), (314, 213101), (1099, 60886), (2198, 30443), (4349, 15386), (7693, 8698)]