72493113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 56530887

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 199, 209, 231, 249, 399, 581, 597, 627, 913, 1393, 1463, 1577, 1743, 2189, 2739, 3781, 4179, 4389, 4731, 6391, 6567, 11039, 11343, 15323, 16517, 17347, 19173, 26467, 33117, 41591, 45969, 49551, 52041, 79401, 115619, 121429, 124773, 181687, 291137, 313823, 346857, 364287, 545061, 873411, 941469, 1271809, 2196761, 3452053, 3815427, 6590283, 10356159, 24164371, 72493113]

約数ペア:

[(1, 72493113), (3, 24164371), (7, 10356159), (11, 6590283), (19, 3815427), (21, 3452053), (33, 2196761), (57, 1271809), (77, 941469), (83, 873411), (133, 545061), (199, 364287), (209, 346857), (231, 313823), (249, 291137), (399, 181687), (581, 124773), (597, 121429), (627, 115619), (913, 79401), (1393, 52041), (1463, 49551), (1577, 45969), (1743, 41591), (2189, 33117), (2739, 26467), (3781, 19173), (4179, 17347), (4389, 16517), (4731, 15323), (6391, 11343), (6567, 11039)]