38878236418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{15241}}^1$

素因数の和:15443

約数の個数: 64

約数和(自身を含む): 70761899520

約数和(自身を除く): 31883663102

約数列:

[1, 2, 7, 14, 29, 58, 61, 103, 122, 203, 206, 406, 427, 721, 854, 1442, 1769, 2987, 3538, 5974, 6283, 12383, 12566, 15241, 20909, 24766, 30482, 41818, 43981, 87962, 106687, 182207, 213374, 364414, 441989, 883978, 929701, 1275449, 1569823, 1859402, 2550898, 3093923, 3139646, 6187846, 6507907, 10988761, 13015814, 21977522, 26961329, 45524867, 53922658, 91049734, 95759203, 188729303, 191518406, 318674069, 377458606, 637348138, 670314421, 1340628842, 2777016887, 5554033774, 19439118209, 38878236418]

約数ペア:

[(1, 38878236418), (2, 19439118209), (7, 5554033774), (14, 2777016887), (29, 1340628842), (58, 670314421), (61, 637348138), (103, 377458606), (122, 318674069), (203, 191518406), (206, 188729303), (406, 95759203), (427, 91049734), (721, 53922658), (854, 45524867), (1442, 26961329), (1769, 21977522), (2987, 13015814), (3538, 10988761), (5974, 6507907), (6283, 6187846), (12383, 3139646), (12566, 3093923), (15241, 2550898), (20909, 1859402), (24766, 1569823), (30482, 1275449), (41818, 929701), (43981, 883978), (87962, 441989), (106687, 364414), (182207, 213374)]