64552012

素因数分解:

$2^2\times 7^2\times {\mathrm{329347}}^1$

素因数の和:329365

約数の個数: 18

約数和(自身を含む): 131409852

約数和(自身を除く): 66857840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 329347, 658694, 1317388, 2305429, 4610858, 9221716, 16138003, 32276006, 64552012]

約数ペア:

[(1, 64552012), (2, 32276006), (4, 16138003), (7, 9221716), (14, 4610858), (28, 2305429), (49, 1317388), (98, 658694), (196, 329347)]