64540916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{133349}}^1$

素因数の和:133375

約数の個数: 18

約数和(自身を含む): 124148850

約数和(自身を除く): 59607934

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 133349, 266698, 533396, 1466839, 2933678, 5867356, 16135229, 32270458, 64540916]

約数ペア:

[(1, 64540916), (2, 32270458), (4, 16135229), (11, 5867356), (22, 2933678), (44, 1466839), (121, 533396), (242, 266698), (484, 133349)]