8078238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 21669120

約数和(自身を除く): 13590882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 71, 86, 98, 126, 129, 142, 147, 189, 213, 258, 294, 301, 378, 387, 426, 441, 497, 602, 639, 774, 882, 903, 994, 1161, 1278, 1323, 1491, 1806, 1917, 2107, 2322, 2646, 2709, 2982, 3053, 3479, 3834, 4214, 4473, 5418, 6106, 6321, 6958, 8127, 8946, 9159, 10437, 12642, 13419, 16254, 18318, 18963, 20874, 21371, 26838, 27477, 31311, 37926, 42742, 54954, 56889, 62622, 64113, 82431, 93933, 113778, 128226, 149597, 164862, 187866, 192339, 299194, 384678, 448791, 577017, 897582, 1154034, 1346373, 2692746, 4039119, 8078238]

約数ペア:

[(1, 8078238), (2, 4039119), (3, 2692746), (6, 1346373), (7, 1154034), (9, 897582), (14, 577017), (18, 448791), (21, 384678), (27, 299194), (42, 192339), (43, 187866), (49, 164862), (54, 149597), (63, 128226), (71, 113778), (86, 93933), (98, 82431), (126, 64113), (129, 62622), (142, 56889), (147, 54954), (189, 42742), (213, 37926), (258, 31311), (294, 27477), (301, 26838), (378, 21371), (387, 20874), (426, 18963), (441, 18318), (497, 16254), (602, 13419), (639, 12642), (774, 10437), (882, 9159), (903, 8946), (994, 8127), (1161, 6958), (1278, 6321), (1323, 6106), (1491, 5418), (1806, 4473), (1917, 4214), (2107, 3834), (2322, 3479), (2646, 3053), (2709, 2982)]