64713894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1540807}}^1$

素因数の和:1540819

約数の個数: 16

約数和(自身を含む): 147917568

約数和(自身を除く): 83203674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1540807, 3081614, 4622421, 9244842, 10785649, 21571298, 32356947, 64713894]

約数ペア:

[(1, 64713894), (2, 32356947), (3, 21571298), (6, 10785649), (7, 9244842), (14, 4622421), (21, 3081614), (42, 1540807)]