78492093405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{14083}}^1$

素因数の和:16106

約数の個数: 64

約数和(自身を含む): 145146774528

約数和(自身を除く): 66654681123

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 1987, 2805, 5961, 9935, 14083, 21857, 29805, 33779, 42249, 65571, 70415, 101337, 109285, 154913, 168895, 211245, 239411, 327855, 371569, 464739, 506685, 718233, 774565, 1114707, 1197055, 1857845, 2323695, 2633521, 3591165, 5573535, 7900563, 13167605, 27982921, 39502815, 83948763, 139914605, 307812131, 419743815, 475709657, 923436393, 1427128971, 1539060655, 2378548285, 4617181965, 5232806227, 7135644855, 15698418681, 26164031135, 78492093405]

約数ペア:

[(1, 78492093405), (3, 26164031135), (5, 15698418681), (11, 7135644855), (15, 5232806227), (17, 4617181965), (33, 2378548285), (51, 1539060655), (55, 1427128971), (85, 923436393), (165, 475709657), (187, 419743815), (255, 307812131), (561, 139914605), (935, 83948763), (1987, 39502815), (2805, 27982921), (5961, 13167605), (9935, 7900563), (14083, 5573535), (21857, 3591165), (29805, 2633521), (33779, 2323695), (42249, 1857845), (65571, 1197055), (70415, 1114707), (101337, 774565), (109285, 718233), (154913, 506685), (168895, 464739), (211245, 371569), (239411, 327855)]