71505356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1375103}}^1$

素因数の和:1375120

約数の個数: 12

約数和(自身を含む): 134760192

約数和(自身を除く): 63254836

約数列:

[1, 2, 4, 13, 26, 52, 1375103, 2750206, 5500412, 17876339, 35752678, 71505356]

約数ペア:

[(1, 71505356), (2, 35752678), (4, 17876339), (13, 5500412), (26, 2750206), (52, 1375103)]