66840974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 46066546

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 323, 646, 967, 1819, 1934, 2033, 3638, 4066, 16439, 18373, 32878, 34561, 36746, 69122, 103469, 206938, 312341, 624682, 1758973, 1965911, 3517946, 3931822, 33420487, 66840974]

約数ペア:

[(1, 66840974), (2, 33420487), (17, 3931822), (19, 3517946), (34, 1965911), (38, 1758973), (107, 624682), (214, 312341), (323, 206938), (646, 103469), (967, 69122), (1819, 36746), (1934, 34561), (2033, 32878), (3638, 18373), (4066, 16439)]