71652940

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10631}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 150931872

約数和(自身を除く): 79278932

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 10631, 21262, 42524, 53155, 106310, 212620, 3582647, 7165294, 14330588, 17913235, 35826470, 71652940]

約数ペア:

[(1, 71652940), (2, 35826470), (4, 17913235), (5, 14330588), (10, 7165294), (20, 3582647), (337, 212620), (674, 106310), (1348, 53155), (1685, 42524), (3370, 21262), (6740, 10631)]