67990352

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{10597}}^1$

素因数の和:11006

約数の個数: 20

約数和(自身を含む): 132072276

約数和(自身を除く): 64081924

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 10597, 21194, 42388, 84776, 169552, 4249397, 8498794, 16997588, 33995176, 67990352]

約数ペア:

[(1, 67990352), (2, 33995176), (4, 16997588), (8, 8498794), (16, 4249397), (401, 169552), (802, 84776), (1604, 42388), (3208, 21194), (6416, 10597)]