82197724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 173931520

約数和(自身を除く): 91733796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 367, 421, 532, 734, 842, 1468, 1684, 2569, 2947, 5138, 5894, 6973, 7999, 10276, 11788, 13946, 15998, 27892, 31996, 48811, 55993, 97622, 111986, 154507, 195244, 223972, 309014, 618028, 1081549, 2163098, 2935633, 4326196, 5871266, 11742532, 20549431, 41098862, 82197724]

約数ペア:

[(1, 82197724), (2, 41098862), (4, 20549431), (7, 11742532), (14, 5871266), (19, 4326196), (28, 2935633), (38, 2163098), (76, 1081549), (133, 618028), (266, 309014), (367, 223972), (421, 195244), (532, 154507), (734, 111986), (842, 97622), (1468, 55993), (1684, 48811), (2569, 31996), (2947, 27892), (5138, 15998), (5894, 13946), (6973, 11788), (7999, 10276)]