48542884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71809}}^1$

素因数の和:71839

約数の個数: 18

約数和(自身を含む): 91988610

約数和(自身を除く): 43445726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 71809, 143618, 287236, 933517, 1867034, 3734068, 12135721, 24271442, 48542884]

約数ペア:

[(1, 48542884), (2, 24271442), (4, 12135721), (13, 3734068), (26, 1867034), (52, 933517), (169, 287236), (338, 143618), (676, 71809)]