87086747144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{640343729}}^1$

素因数の和:640343752

約数の個数: 16

約数和(自身を含む): 172892807100

約数和(自身を除く): 85806059956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 640343729, 1280687458, 2561374916, 5122749832, 10885843393, 21771686786, 43543373572, 87086747144]

約数ペア:

[(1, 87086747144), (2, 43543373572), (4, 21771686786), (8, 10885843393), (17, 5122749832), (34, 2561374916), (68, 1280687458), (136, 640343729)]