67667798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{279619}}^1$

素因数の和:279643

約数の個数: 12

約数和(自身を含む): 111568380

約数和(自身を除く): 43900582

約数列:

[1, 2, 11, 22, 121, 242, 279619, 559238, 3075809, 6151618, 33833899, 67667798]

約数ペア:

[(1, 67667798), (2, 33833899), (11, 6151618), (22, 3075809), (121, 559238), (242, 279619)]