67824484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 78940316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 479, 778, 958, 1556, 1916, 2723, 3353, 5057, 5446, 6227, 6706, 10114, 10892, 12454, 13412, 20228, 24908, 35399, 43589, 70798, 87178, 141596, 174356, 186331, 372662, 745324, 1304317, 2422303, 2608634, 4844606, 5217268, 9689212, 16956121, 33912242, 67824484]

約数ペア:

[(1, 67824484), (2, 33912242), (4, 16956121), (7, 9689212), (13, 5217268), (14, 4844606), (26, 2608634), (28, 2422303), (52, 1304317), (91, 745324), (182, 372662), (364, 186331), (389, 174356), (479, 141596), (778, 87178), (958, 70798), (1556, 43589), (1916, 35399), (2723, 24908), (3353, 20228), (5057, 13412), (5446, 12454), (6227, 10892), (6706, 10114)]