65641998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33912

約数の個数: 32

約数和(自身を含む): 146327040

約数和(自身を除く): 80685042

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 33871, 67742, 101613, 203226, 575807, 643549, 1151614, 1287098, 1727421, 1930647, 3454842, 3861294, 10940333, 21880666, 32820999, 65641998]

約数ペア:

[(1, 65641998), (2, 32820999), (3, 21880666), (6, 10940333), (17, 3861294), (19, 3454842), (34, 1930647), (38, 1727421), (51, 1287098), (57, 1151614), (102, 643549), (114, 575807), (323, 203226), (646, 101613), (969, 67742), (1938, 33871)]