64981306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{2081}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 105107688

約数和(自身を除く): 40126382

約数列:

[1, 2, 13, 26, 1201, 2081, 2402, 4162, 15613, 27053, 31226, 54106, 2499281, 4998562, 32490653, 64981306]

約数ペア:

[(1, 64981306), (2, 32490653), (13, 4998562), (26, 2499281), (1201, 54106), (2081, 31226), (2402, 27053), (4162, 15613)]