68696264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 90970936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 479, 728, 788, 958, 1379, 1576, 1916, 2561, 2758, 3353, 3832, 5122, 5516, 6227, 6706, 10244, 11032, 12454, 13412, 17927, 20488, 24908, 26824, 35854, 43589, 49816, 71708, 87178, 94363, 143416, 174356, 188726, 348712, 377452, 660541, 754904, 1226719, 1321082, 2453438, 2642164, 4906876, 5284328, 8587033, 9813752, 17174066, 34348132, 68696264]

約数ペア:

[(1, 68696264), (2, 34348132), (4, 17174066), (7, 9813752), (8, 8587033), (13, 5284328), (14, 4906876), (26, 2642164), (28, 2453438), (52, 1321082), (56, 1226719), (91, 754904), (104, 660541), (182, 377452), (197, 348712), (364, 188726), (394, 174356), (479, 143416), (728, 94363), (788, 87178), (958, 71708), (1379, 49816), (1576, 43589), (1916, 35854), (2561, 26824), (2758, 24908), (3353, 20488), (3832, 17927), (5122, 13412), (5516, 12454), (6227, 11032), (6706, 10244)]