68305264

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{4231}}^1$

素因数の和:5248

約数の個数: 20

約数和(自身を含む): 132503920

約数和(自身を除く): 64198656

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 4231, 8072, 8462, 16144, 16924, 33848, 67696, 4269079, 8538158, 17076316, 34152632, 68305264]

約数ペア:

[(1, 68305264), (2, 34152632), (4, 17076316), (8, 8538158), (16, 4269079), (1009, 67696), (2018, 33848), (4036, 16924), (4231, 16144), (8072, 8462)]