78491898

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{16091}}^1$

素因数の和:16370

約数の個数: 24

約数和(自身を含む): 170703936

約数和(自身を除く): 92212038

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 16091, 32182, 48273, 96546, 144819, 289638, 4360661, 8721322, 13081983, 26163966, 39245949, 78491898]

約数ペア:

[(1, 78491898), (2, 39245949), (3, 26163966), (6, 13081983), (9, 8721322), (18, 4360661), (271, 289638), (542, 144819), (813, 96546), (1626, 48273), (2439, 32182), (4878, 16091)]