67169780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{10799}}^1$

素因数の和:11119

約数の個数: 24

約数和(自身を含む): 141523200

約数和(自身を除く): 74353420

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 10799, 21598, 43196, 53995, 107990, 215980, 3358489, 6716978, 13433956, 16792445, 33584890, 67169780]

約数ペア:

[(1, 67169780), (2, 33584890), (4, 16792445), (5, 13433956), (10, 6716978), (20, 3358489), (311, 215980), (622, 107990), (1244, 53995), (1555, 43196), (3110, 21598), (6220, 10799)]