68614299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 107164512

約数和(自身を除く): 38550213

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 2087, 2529, 3653, 6261, 10959, 18783, 27131, 32877, 81393, 244179, 586447, 1759341, 5278023, 7623811, 22871433, 68614299]

約数ペア:

[(1, 68614299), (3, 22871433), (9, 7623811), (13, 5278023), (39, 1759341), (117, 586447), (281, 244179), (843, 81393), (2087, 32877), (2529, 27131), (3653, 18783), (6261, 10959)]