68352801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 109408320

約数和(自身を除く): 41055519

約数列:

[1, 3, 11, 17, 33, 37, 51, 89, 111, 187, 267, 407, 561, 629, 979, 1221, 1369, 1513, 1887, 2937, 3293, 4107, 4539, 6919, 9879, 15059, 16643, 20757, 23273, 36223, 45177, 49929, 55981, 69819, 108669, 121841, 167943, 256003, 365523, 615791, 768009, 1340251, 1847373, 2071297, 4020753, 6213891, 22784267, 68352801]

約数ペア:

[(1, 68352801), (3, 22784267), (11, 6213891), (17, 4020753), (33, 2071297), (37, 1847373), (51, 1340251), (89, 768009), (111, 615791), (187, 365523), (267, 256003), (407, 167943), (561, 121841), (629, 108669), (979, 69819), (1221, 55981), (1369, 49929), (1513, 45177), (1887, 36223), (2937, 23273), (3293, 20757), (4107, 16643), (4539, 15059), (6919, 9879)]