64866104

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{78721}}^1$

素因数の和:78830

約数の個数: 16

約数和(自身を含む): 122806320

約数和(自身を除く): 57940216

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 78721, 157442, 314884, 629768, 8108263, 16216526, 32433052, 64866104]

約数ペア:

[(1, 64866104), (2, 32433052), (4, 16216526), (8, 8108263), (103, 629768), (206, 314884), (412, 157442), (824, 78721)]