66439406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{9467}}^1$

素因数の和:9520

約数の個数: 24

約数和(自身を含む): 113331960

約数和(自身を除く): 46892554

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 9467, 18934, 104137, 208274, 274543, 549086, 1145507, 2291014, 3019973, 6039946, 33219703, 66439406]

約数ペア:

[(1, 66439406), (2, 33219703), (11, 6039946), (22, 3019973), (29, 2291014), (58, 1145507), (121, 549086), (242, 274543), (319, 208274), (638, 104137), (3509, 18934), (7018, 9467)]