66782842

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{34819}}^1$

素因数の和:34965

約数の個数: 16

約数和(自身を含む): 115323840

約数和(自身を除く): 48540998

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 34819, 69638, 243733, 487466, 4770203, 9540406, 33391421, 66782842]

約数ペア:

[(1, 66782842), (2, 33391421), (7, 9540406), (14, 4770203), (137, 487466), (274, 243733), (959, 69638), (1918, 34819)]