66748828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{538297}}^1$

素因数の和:538332

約数の個数: 12

約数和(自身を含む): 120578752

約数和(自身を除く): 53829924

約数列:

[1, 2, 4, 31, 62, 124, 538297, 1076594, 2153188, 16687207, 33374414, 66748828]

約数ペア:

[(1, 66748828), (2, 33374414), (4, 16687207), (31, 2153188), (62, 1076594), (124, 538297)]