69765212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 145459440

約数和(自身を除く): 75694228

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 121, 122, 139, 187, 242, 244, 278, 374, 484, 556, 671, 748, 1037, 1342, 1529, 2057, 2074, 2363, 2684, 3058, 4114, 4148, 4726, 6116, 7381, 8228, 8479, 9452, 11407, 14762, 16819, 16958, 22814, 25993, 29524, 33638, 33916, 45628, 51986, 67276, 93269, 103972, 125477, 144143, 186538, 250954, 285923, 288286, 373076, 501908, 571846, 576572, 1025959, 1143692, 1585573, 2051918, 3171146, 4103836, 6342292, 17441303, 34882606, 69765212]

約数ペア:

[(1, 69765212), (2, 34882606), (4, 17441303), (11, 6342292), (17, 4103836), (22, 3171146), (34, 2051918), (44, 1585573), (61, 1143692), (68, 1025959), (121, 576572), (122, 571846), (139, 501908), (187, 373076), (242, 288286), (244, 285923), (278, 250954), (374, 186538), (484, 144143), (556, 125477), (671, 103972), (748, 93269), (1037, 67276), (1342, 51986), (1529, 45628), (2057, 33916), (2074, 33638), (2363, 29524), (2684, 25993), (3058, 22814), (4114, 16958), (4148, 16819), (4726, 14762), (6116, 11407), (7381, 9452), (8228, 8479)]