77156676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 208222560

約数和(自身を除く): 131065884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 907, 1251, 1668, 1814, 2363, 2502, 2721, 3628, 4726, 5004, 5442, 7089, 8163, 9452, 10884, 14178, 15419, 16326, 21267, 28356, 30838, 32652, 42534, 46257, 61676, 85068, 92514, 126073, 138771, 185028, 252146, 277542, 378219, 504292, 555084, 756438, 1134657, 1512876, 2143241, 2269314, 4286482, 4538628, 6429723, 8572964, 12859446, 19289169, 25718892, 38578338, 77156676]

約数ペア:

[(1, 77156676), (2, 38578338), (3, 25718892), (4, 19289169), (6, 12859446), (9, 8572964), (12, 6429723), (17, 4538628), (18, 4286482), (34, 2269314), (36, 2143241), (51, 1512876), (68, 1134657), (102, 756438), (139, 555084), (153, 504292), (204, 378219), (278, 277542), (306, 252146), (417, 185028), (556, 138771), (612, 126073), (834, 92514), (907, 85068), (1251, 61676), (1668, 46257), (1814, 42534), (2363, 32652), (2502, 30838), (2721, 28356), (3628, 21267), (4726, 16326), (5004, 15419), (5442, 14178), (7089, 10884), (8163, 9452)]