68027514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 79778694

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 71, 106, 131, 138, 142, 159, 213, 262, 318, 393, 426, 786, 1219, 1633, 2438, 3013, 3266, 3657, 3763, 4899, 6026, 6943, 7314, 7526, 9039, 9301, 9798, 11289, 13886, 18078, 18602, 20829, 22578, 27903, 41658, 55806, 86549, 159689, 173098, 213923, 259647, 319378, 427846, 479067, 492953, 519294, 641769, 958134, 985906, 1283538, 1478859, 2957718, 11337919, 22675838, 34013757, 68027514]

約数ペア:

[(1, 68027514), (2, 34013757), (3, 22675838), (6, 11337919), (23, 2957718), (46, 1478859), (53, 1283538), (69, 985906), (71, 958134), (106, 641769), (131, 519294), (138, 492953), (142, 479067), (159, 427846), (213, 319378), (262, 259647), (318, 213923), (393, 173098), (426, 159689), (786, 86549), (1219, 55806), (1633, 41658), (2438, 27903), (3013, 22578), (3266, 20829), (3657, 18602), (3763, 18078), (4899, 13886), (6026, 11289), (6943, 9798), (7314, 9301), (7526, 9039)]