71848368

素因数分解:

$2^4\times 3^2\times {\mathrm{498947}}^1$

素因数の和:498961

約数の個数: 30

約数和(自身を含む): 201076044

約数和(自身を除く): 129227676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 498947, 997894, 1496841, 1995788, 2993682, 3991576, 4490523, 5987364, 7983152, 8981046, 11974728, 17962092, 23949456, 35924184, 71848368]

約数ペア:

[(1, 71848368), (2, 35924184), (3, 23949456), (4, 17962092), (6, 11974728), (8, 8981046), (9, 7983152), (12, 5987364), (16, 4490523), (18, 3991576), (24, 2993682), (36, 1995788), (48, 1496841), (72, 997894), (144, 498947)]