68890948

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2341}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 137971904

約数和(自身を除く): 69080956

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 2341, 4204, 4682, 7357, 9364, 14714, 16387, 29428, 32774, 65548, 2460391, 4920782, 9841564, 17222737, 34445474, 68890948]

約数ペア:

[(1, 68890948), (2, 34445474), (4, 17222737), (7, 9841564), (14, 4920782), (28, 2460391), (1051, 65548), (2102, 32774), (2341, 29428), (4204, 16387), (4682, 14714), (7357, 9364)]