87087856

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{53891}}^1$

素因数の和:54000

約数の個数: 20

約数和(自身を含む): 170406504

約数和(自身を除く): 83318648

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 53891, 107782, 215564, 431128, 862256, 5442991, 10885982, 21771964, 43543928, 87087856]

約数ペア:

[(1, 87087856), (2, 43543928), (4, 21771964), (8, 10885982), (16, 5442991), (101, 862256), (202, 431128), (404, 215564), (808, 107782), (1616, 53891)]