1666816884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{37309}}^1$

素因数の和:37409

約数の個数: 72

約数和(自身を含む): 4522419720

約数和(自身を除く): 2855602836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3723, 4964, 7446, 11169, 14892, 22338, 37309, 44676, 74618, 111927, 149236, 223854, 335781, 447708, 634253, 671562, 1268506, 1343124, 1902759, 2537012, 2723557, 3805518, 5447114, 5708277, 7611036, 8170671, 10894228, 11416554, 16341342, 22833108, 24512013, 32682684, 46300469, 49024026, 92600938, 98048052, 138901407, 185201876, 277802814, 416704221, 555605628, 833408442, 1666816884]

約数ペア:

[(1, 1666816884), (2, 833408442), (3, 555605628), (4, 416704221), (6, 277802814), (9, 185201876), (12, 138901407), (17, 98048052), (18, 92600938), (34, 49024026), (36, 46300469), (51, 32682684), (68, 24512013), (73, 22833108), (102, 16341342), (146, 11416554), (153, 10894228), (204, 8170671), (219, 7611036), (292, 5708277), (306, 5447114), (438, 3805518), (612, 2723557), (657, 2537012), (876, 1902759), (1241, 1343124), (1314, 1268506), (2482, 671562), (2628, 634253), (3723, 447708), (4964, 335781), (7446, 223854), (11169, 149236), (14892, 111927), (22338, 74618), (37309, 44676)]