78420132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7297

約数の個数: 72

約数和(自身を含む): 231847616

約数和(自身を除く): 153427484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 7237, 10836, 14474, 21711, 28948, 43422, 50659, 65133, 86844, 101318, 130266, 151977, 202636, 260532, 303954, 311191, 455931, 607908, 622382, 911862, 933573, 1244764, 1823724, 1867146, 2178337, 2800719, 3734292, 4356674, 5601438, 6535011, 8713348, 11202876, 13070022, 19605033, 26140044, 39210066, 78420132]

約数ペア:

[(1, 78420132), (2, 39210066), (3, 26140044), (4, 19605033), (6, 13070022), (7, 11202876), (9, 8713348), (12, 6535011), (14, 5601438), (18, 4356674), (21, 3734292), (28, 2800719), (36, 2178337), (42, 1867146), (43, 1823724), (63, 1244764), (84, 933573), (86, 911862), (126, 622382), (129, 607908), (172, 455931), (252, 311191), (258, 303954), (301, 260532), (387, 202636), (516, 151977), (602, 130266), (774, 101318), (903, 86844), (1204, 65133), (1548, 50659), (1806, 43422), (2709, 28948), (3612, 21711), (5418, 14474), (7237, 10836)]