64706362

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 125089920

約数和(自身を除く): 60383558

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 59, 62, 98, 118, 133, 217, 266, 361, 413, 434, 589, 722, 826, 931, 1121, 1178, 1519, 1829, 1862, 2242, 2527, 2891, 3038, 3658, 4123, 5054, 5782, 7847, 8246, 11191, 12803, 15694, 17689, 21299, 22382, 25606, 28861, 34751, 35378, 42598, 54929, 57722, 69502, 78337, 89621, 109858, 149093, 156674, 179242, 243257, 298186, 486514, 548359, 660269, 1043651, 1096718, 1320538, 1702799, 2087302, 3405598, 4621883, 9243766, 32353181, 64706362]

約数ペア:

[(1, 64706362), (2, 32353181), (7, 9243766), (14, 4621883), (19, 3405598), (31, 2087302), (38, 1702799), (49, 1320538), (59, 1096718), (62, 1043651), (98, 660269), (118, 548359), (133, 486514), (217, 298186), (266, 243257), (361, 179242), (413, 156674), (434, 149093), (589, 109858), (722, 89621), (826, 78337), (931, 69502), (1121, 57722), (1178, 54929), (1519, 42598), (1829, 35378), (1862, 34751), (2242, 28861), (2527, 25606), (2891, 22382), (3038, 21299), (3658, 17689), (4123, 15694), (5054, 12803), (5782, 11191), (7847, 8246)]