87897082

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68993}}^1$

素因数の和:69022

約数の個数: 24

約数和(自身を含む): 165171636

約数和(自身を除く): 77274554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 68993, 137986, 482951, 896909, 965902, 1793818, 3380657, 6278363, 6761314, 12556726, 43948541, 87897082]

約数ペア:

[(1, 87897082), (2, 43948541), (7, 12556726), (13, 6761314), (14, 6278363), (26, 3380657), (49, 1793818), (91, 965902), (98, 896909), (182, 482951), (637, 137986), (1274, 68993)]