64126842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{822139}}^1$

素因数の和:822157

約数の個数: 16

約数和(自身を含む): 138119520

約数和(自身を除く): 73992678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 822139, 1644278, 2466417, 4932834, 10687807, 21375614, 32063421, 64126842]

約数ペア:

[(1, 64126842), (2, 32063421), (3, 21375614), (6, 10687807), (13, 4932834), (26, 2466417), (39, 1644278), (78, 822139)]