67769247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 119218176

約数和(自身を除く): 51448929

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 69, 91, 129, 161, 251, 273, 299, 301, 483, 559, 753, 897, 903, 989, 1677, 1757, 2093, 2967, 3263, 3913, 5271, 5773, 6279, 6923, 9789, 10793, 11739, 12857, 17319, 20769, 22841, 32379, 38571, 40411, 68523, 75049, 75551, 89999, 121233, 140309, 225147, 226653, 248239, 269997, 420927, 525343, 744717, 982163, 1576029, 1737673, 2946489, 3227107, 5213019, 9681321, 22589749, 67769247]

約数ペア:

[(1, 67769247), (3, 22589749), (7, 9681321), (13, 5213019), (21, 3227107), (23, 2946489), (39, 1737673), (43, 1576029), (69, 982163), (91, 744717), (129, 525343), (161, 420927), (251, 269997), (273, 248239), (299, 226653), (301, 225147), (483, 140309), (559, 121233), (753, 89999), (897, 75551), (903, 75049), (989, 68523), (1677, 40411), (1757, 38571), (2093, 32379), (2967, 22841), (3263, 20769), (3913, 17319), (5271, 12857), (5773, 11739), (6279, 10793), (6923, 9789)]