82905498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6988

約数の個数: 64

約数和(自身を含む): 210107520

約数和(自身を除く): 127202022

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 6947, 11934, 13894, 20841, 41682, 62523, 90311, 118099, 125046, 180622, 187569, 236198, 270933, 354297, 375138, 541866, 708594, 812799, 1062891, 1535287, 1625598, 2125782, 2438397, 3070574, 3188673, 4605861, 4876794, 6377346, 9211722, 13817583, 27635166, 41452749, 82905498]

約数ペア:

[(1, 82905498), (2, 41452749), (3, 27635166), (6, 13817583), (9, 9211722), (13, 6377346), (17, 4876794), (18, 4605861), (26, 3188673), (27, 3070574), (34, 2438397), (39, 2125782), (51, 1625598), (54, 1535287), (78, 1062891), (102, 812799), (117, 708594), (153, 541866), (221, 375138), (234, 354297), (306, 270933), (351, 236198), (442, 187569), (459, 180622), (663, 125046), (702, 118099), (918, 90311), (1326, 62523), (1989, 41682), (3978, 20841), (5967, 13894), (6947, 11934)]