68121854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1907}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 104474448

約数和(自身を除く): 36352594

約数列:

[1, 2, 53, 106, 337, 674, 1907, 3814, 17861, 35722, 101071, 202142, 642659, 1285318, 34060927, 68121854]

約数ペア:

[(1, 68121854), (2, 34060927), (53, 1285318), (106, 642659), (337, 202142), (674, 101071), (1907, 35722), (3814, 17861)]