51288642

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{26141}}^1$

素因数の和:26258

約数の個数: 24

約数和(自身を含む): 112149180

約数和(自身を除く): 60860538

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 26141, 52282, 78423, 156846, 235269, 470538, 2849369, 5698738, 8548107, 17096214, 25644321, 51288642]

約数ペア:

[(1, 51288642), (2, 25644321), (3, 17096214), (6, 8548107), (9, 5698738), (18, 2849369), (109, 470538), (218, 235269), (327, 156846), (654, 78423), (981, 52282), (1962, 26141)]