72587788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199417}}^1$

素因数の和:199441

約数の個数: 24

約数和(自身を含む): 156343712

約数和(自身を除く): 83755924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 199417, 398834, 797668, 1395919, 2592421, 2791838, 5184842, 5583676, 10369684, 18146947, 36293894, 72587788]

約数ペア:

[(1, 72587788), (2, 36293894), (4, 18146947), (7, 10369684), (13, 5583676), (14, 5184842), (26, 2791838), (28, 2592421), (52, 1395919), (91, 797668), (182, 398834), (364, 199417)]