87846484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181501}}^1$

素因数の和:181527

約数の個数: 18

約数和(自身を含む): 168978362

約数和(自身を除く): 81131878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 181501, 363002, 726004, 1996511, 3993022, 7986044, 21961621, 43923242, 87846484]

約数ペア:

[(1, 87846484), (2, 43923242), (4, 21961621), (11, 7986044), (22, 3993022), (44, 1996511), (121, 726004), (242, 363002), (484, 181501)]