64519468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95443}}^1$

素因数の和:95473

約数の個数: 18

約数和(自身を含む): 122263764

約数和(自身を除く): 57744296

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95443, 190886, 381772, 1240759, 2481518, 4963036, 16129867, 32259734, 64519468]

約数ペア:

[(1, 64519468), (2, 32259734), (4, 16129867), (13, 4963036), (26, 2481518), (52, 1240759), (169, 381772), (338, 190886), (676, 95443)]