42239176

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 92699100

約数和(自身を除く): 50459924

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 389, 392, 554, 778, 1108, 1556, 1939, 2216, 2723, 3112, 3878, 5446, 7756, 10892, 13573, 15512, 19061, 21784, 27146, 38122, 54292, 76244, 107753, 108584, 152488, 215506, 431012, 754271, 862024, 1508542, 3017084, 5279897, 6034168, 10559794, 21119588, 42239176]

約数ペア:

[(1, 42239176), (2, 21119588), (4, 10559794), (7, 6034168), (8, 5279897), (14, 3017084), (28, 1508542), (49, 862024), (56, 754271), (98, 431012), (196, 215506), (277, 152488), (389, 108584), (392, 107753), (554, 76244), (778, 54292), (1108, 38122), (1556, 27146), (1939, 21784), (2216, 19061), (2723, 15512), (3112, 13573), (3878, 10892), (5446, 7756)]