51780742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 37390970

約数列:

[1, 2, 13, 17, 26, 34, 193, 221, 386, 442, 607, 1214, 2509, 3281, 5018, 6562, 7891, 10319, 15782, 20638, 42653, 85306, 117151, 134147, 234302, 268294, 1522963, 1991567, 3045926, 3983134, 25890371, 51780742]

約数ペア:

[(1, 51780742), (2, 25890371), (13, 3983134), (17, 3045926), (26, 1991567), (34, 1522963), (193, 268294), (221, 234302), (386, 134147), (442, 117151), (607, 85306), (1214, 42653), (2509, 20638), (3281, 15782), (5018, 10319), (6562, 7891)]