64993084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11681}}^1$

素因数の和:11805

約数の個数: 24

約数和(自身を含む): 123642288

約数和(自身を除く): 58649204

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 11681, 23362, 46724, 151853, 303706, 607412, 1249867, 2499734, 4999468, 16248271, 32496542, 64993084]

約数ペア:

[(1, 64993084), (2, 32496542), (4, 16248271), (13, 4999468), (26, 2499734), (52, 1249867), (107, 607412), (214, 303706), (428, 151853), (1391, 46724), (2782, 23362), (5564, 11681)]