68351911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 73785600

約数和(自身を除く): 5433689

約数列:

[1, 19, 83, 89, 487, 1577, 1691, 7387, 9253, 40421, 43343, 140353, 767999, 823517, 3597469, 68351911]

約数ペア:

[(1, 68351911), (19, 3597469), (83, 823517), (89, 767999), (487, 140353), (1577, 43343), (1691, 40421), (7387, 9253)]