68762577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 36714543

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1307, 1349, 2769, 3921, 4047, 16991, 17537, 24833, 50973, 52611, 74499, 92797, 278391, 322829, 968487, 1206361, 1763143, 3619083, 5289429, 22920859, 68762577]

約数ペア:

[(1, 68762577), (3, 22920859), (13, 5289429), (19, 3619083), (39, 1763143), (57, 1206361), (71, 968487), (213, 322829), (247, 278391), (741, 92797), (923, 74499), (1307, 52611), (1349, 50973), (2769, 24833), (3921, 17537), (4047, 16991)]