65351398

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 119303280

約数和(自身を除く): 53951882

約数列:

[1, 2, 7, 14, 37, 49, 67, 74, 98, 134, 259, 269, 469, 518, 538, 938, 1813, 1883, 2479, 3283, 3626, 3766, 4958, 6566, 9953, 13181, 17353, 18023, 19906, 26362, 34706, 36046, 69671, 121471, 126161, 139342, 242942, 252322, 487697, 666851, 883127, 975394, 1333702, 1766254, 4667957, 9335914, 32675699, 65351398]

約数ペア:

[(1, 65351398), (2, 32675699), (7, 9335914), (14, 4667957), (37, 1766254), (49, 1333702), (67, 975394), (74, 883127), (98, 666851), (134, 487697), (259, 252322), (269, 242942), (469, 139342), (518, 126161), (538, 121471), (938, 69671), (1813, 36046), (1883, 34706), (2479, 26362), (3283, 19906), (3626, 18023), (3766, 17353), (4958, 13181), (6566, 9953)]