67770296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 148716000

約数和(自身を除く): 80945704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 136, 178, 187, 356, 374, 509, 712, 748, 979, 1018, 1496, 1513, 1958, 2036, 3026, 3916, 4072, 5599, 6052, 7832, 8653, 11198, 12104, 16643, 17306, 22396, 33286, 34612, 44792, 45301, 66572, 69224, 90602, 95183, 133144, 181204, 190366, 362408, 380732, 498311, 761464, 770117, 996622, 1540234, 1993244, 3080468, 3986488, 6160936, 8471287, 16942574, 33885148, 67770296]

約数ペア:

[(1, 67770296), (2, 33885148), (4, 16942574), (8, 8471287), (11, 6160936), (17, 3986488), (22, 3080468), (34, 1993244), (44, 1540234), (68, 996622), (88, 770117), (89, 761464), (136, 498311), (178, 380732), (187, 362408), (356, 190366), (374, 181204), (509, 133144), (712, 95183), (748, 90602), (979, 69224), (1018, 66572), (1496, 45301), (1513, 44792), (1958, 34612), (2036, 33286), (3026, 22396), (3916, 17306), (4072, 16643), (5599, 12104), (6052, 11198), (7832, 8653)]