66419204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 123973920

約数和(自身を除く): 57554716

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 7027, 9452, 14054, 28108, 119459, 238918, 477836, 976753, 1953506, 3907012, 16604801, 33209602, 66419204]

約数ペア:

[(1, 66419204), (2, 33209602), (4, 16604801), (17, 3907012), (34, 1953506), (68, 976753), (139, 477836), (278, 238918), (556, 119459), (2363, 28108), (4726, 14054), (7027, 9452)]