75656178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 184888704

約数和(自身を除く): 109232526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 73, 78, 86, 103, 117, 129, 146, 206, 219, 234, 258, 309, 387, 438, 559, 618, 657, 774, 927, 949, 1118, 1314, 1339, 1677, 1854, 1898, 2678, 2847, 3139, 3354, 4017, 4429, 5031, 5694, 6278, 7519, 8034, 8541, 8858, 9417, 10062, 12051, 13287, 15038, 17082, 18834, 22557, 24102, 26574, 28251, 39861, 40807, 45114, 56502, 57577, 67671, 79722, 81614, 97747, 115154, 122421, 135342, 172731, 195494, 244842, 293241, 323317, 345462, 367263, 518193, 586482, 646634, 734526, 879723, 969951, 1036386, 1759446, 1939902, 2909853, 4203121, 5819706, 8406242, 12609363, 25218726, 37828089, 75656178]

約数ペア:

[(1, 75656178), (2, 37828089), (3, 25218726), (6, 12609363), (9, 8406242), (13, 5819706), (18, 4203121), (26, 2909853), (39, 1939902), (43, 1759446), (73, 1036386), (78, 969951), (86, 879723), (103, 734526), (117, 646634), (129, 586482), (146, 518193), (206, 367263), (219, 345462), (234, 323317), (258, 293241), (309, 244842), (387, 195494), (438, 172731), (559, 135342), (618, 122421), (657, 115154), (774, 97747), (927, 81614), (949, 79722), (1118, 67671), (1314, 57577), (1339, 56502), (1677, 45114), (1854, 40807), (1898, 39861), (2678, 28251), (2847, 26574), (3139, 24102), (3354, 22557), (4017, 18834), (4429, 17082), (5031, 15038), (5694, 13287), (6278, 12051), (7519, 10062), (8034, 9417), (8541, 8858)]