51240376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3217}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 105421680

約数和(自身を除く): 54181304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3217, 3982, 6434, 7964, 12868, 15928, 25736, 35387, 70774, 141548, 283096, 582277, 1164554, 2329108, 4658216, 6405047, 12810094, 25620188, 51240376]

約数ペア:

[(1, 51240376), (2, 25620188), (4, 12810094), (8, 6405047), (11, 4658216), (22, 2329108), (44, 1164554), (88, 582277), (181, 283096), (362, 141548), (724, 70774), (1448, 35387), (1991, 25736), (3217, 15928), (3982, 12868), (6434, 7964)]