51007788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108991}}^1$

素因数の和:109014

約数の個数: 36

約数和(自身を含む): 138855808

約数和(自身を除く): 87848020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 108991, 217982, 326973, 435964, 653946, 980919, 1307892, 1416883, 1961838, 2833766, 3923676, 4250649, 5667532, 8501298, 12751947, 17002596, 25503894, 51007788]

約数ペア:

[(1, 51007788), (2, 25503894), (3, 17002596), (4, 12751947), (6, 8501298), (9, 5667532), (12, 4250649), (13, 3923676), (18, 2833766), (26, 1961838), (36, 1416883), (39, 1307892), (52, 980919), (78, 653946), (117, 435964), (156, 326973), (234, 217982), (468, 108991)]