71208774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 199879680

約数和(自身を除く): 128670906

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 117, 126, 129, 182, 189, 234, 258, 273, 301, 337, 351, 378, 387, 546, 559, 602, 674, 702, 774, 819, 903, 1011, 1118, 1161, 1638, 1677, 1806, 2022, 2322, 2359, 2457, 2709, 3033, 3354, 3913, 4381, 4718, 4914, 5031, 5418, 6066, 7077, 7826, 8127, 8762, 9099, 10062, 11739, 13143, 14154, 14491, 15093, 16254, 18198, 21231, 23478, 26286, 28982, 30186, 30667, 35217, 39429, 42462, 43473, 61334, 63693, 70434, 78858, 86946, 92001, 101437, 105651, 118287, 127386, 130419, 184002, 188383, 202874, 211302, 236574, 260838, 276003, 304311, 376766, 391257, 552006, 565149, 608622, 782514, 828009, 912933, 1130298, 1318681, 1656018, 1695447, 1825866, 2637362, 2738799, 3390894, 3956043, 5086341, 5477598, 7912086, 10172682, 11868129, 23736258, 35604387, 71208774]

約数ペア:

[(1, 71208774), (2, 35604387), (3, 23736258), (6, 11868129), (7, 10172682), (9, 7912086), (13, 5477598), (14, 5086341), (18, 3956043), (21, 3390894), (26, 2738799), (27, 2637362), (39, 1825866), (42, 1695447), (43, 1656018), (54, 1318681), (63, 1130298), (78, 912933), (86, 828009), (91, 782514), (117, 608622), (126, 565149), (129, 552006), (182, 391257), (189, 376766), (234, 304311), (258, 276003), (273, 260838), (301, 236574), (337, 211302), (351, 202874), (378, 188383), (387, 184002), (546, 130419), (559, 127386), (602, 118287), (674, 105651), (702, 101437), (774, 92001), (819, 86946), (903, 78858), (1011, 70434), (1118, 63693), (1161, 61334), (1638, 43473), (1677, 42462), (1806, 39429), (2022, 35217), (2322, 30667), (2359, 30186), (2457, 28982), (2709, 26286), (3033, 23478), (3354, 21231), (3913, 18198), (4381, 16254), (4718, 15093), (4914, 14491), (5031, 14154), (5418, 13143), (6066, 11739), (7077, 10062), (7826, 9099), (8127, 8762)]