66225523

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 23898317

約数列:

[1, 7, 13, 17, 37, 89, 91, 119, 169, 221, 259, 481, 623, 629, 1157, 1183, 1513, 1547, 2873, 3293, 3367, 4403, 6253, 8099, 8177, 10591, 15041, 19669, 20111, 23051, 42809, 43771, 55981, 57239, 105287, 106301, 137683, 255697, 299663, 391867, 556517, 727753, 744107, 1789879, 3895619, 5094271, 9460789, 66225523]

約数ペア:

[(1, 66225523), (7, 9460789), (13, 5094271), (17, 3895619), (37, 1789879), (89, 744107), (91, 727753), (119, 556517), (169, 391867), (221, 299663), (259, 255697), (481, 137683), (623, 106301), (629, 105287), (1157, 57239), (1183, 55981), (1513, 43771), (1547, 42809), (2873, 23051), (3293, 20111), (3367, 19669), (4403, 15041), (6253, 10591), (8099, 8177)]