68976691

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 81259200

約数和(自身を除く): 12282509

約数列:

[1, 7, 53, 89, 371, 623, 2089, 4717, 14623, 33019, 110717, 185921, 775019, 1301447, 9853813, 68976691]

約数ペア:

[(1, 68976691), (7, 9853813), (53, 1301447), (89, 775019), (371, 185921), (623, 110717), (2089, 33019), (4717, 14623)]