68145290

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{4871}}^1$

素因数の和:6277

約数の個数: 16

約数和(自身を含む): 122774400

約数和(自身を除く): 54629110

約数列:

[1, 2, 5, 10, 1399, 2798, 4871, 6995, 9742, 13990, 24355, 48710, 6814529, 13629058, 34072645, 68145290]

約数ペア:

[(1, 68145290), (2, 34072645), (5, 13629058), (10, 6814529), (1399, 48710), (2798, 24355), (4871, 13990), (6995, 9742)]