86603036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{128111}}^1$

素因数の和:128141

約数の個数: 18

約数和(自身を含む): 164111472

約数和(自身を除く): 77508436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 128111, 256222, 512444, 1665443, 3330886, 6661772, 21650759, 43301518, 86603036]

約数ペア:

[(1, 86603036), (2, 43301518), (4, 21650759), (13, 6661772), (26, 3330886), (52, 1665443), (169, 512444), (338, 256222), (676, 128111)]