87075956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179909}}^1$

素因数の和:179935

約数の個数: 18

約数和(自身を含む): 167496210

約数和(自身を除く): 80420254

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 179909, 359818, 719636, 1978999, 3957998, 7915996, 21768989, 43537978, 87075956]

約数ペア:

[(1, 87075956), (2, 43537978), (4, 21768989), (11, 7915996), (22, 3957998), (44, 1978999), (121, 719636), (242, 359818), (484, 179909)]