53868978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 120474432

約数和(自身を除く): 66605454

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 691, 1098, 1278, 1382, 2073, 4146, 4331, 6219, 8662, 12438, 12993, 25986, 38979, 42151, 49061, 77958, 84302, 98122, 126453, 147183, 252906, 294366, 379359, 441549, 758718, 883098, 2992721, 5985442, 8978163, 17956326, 26934489, 53868978]

約数ペア:

[(1, 53868978), (2, 26934489), (3, 17956326), (6, 8978163), (9, 5985442), (18, 2992721), (61, 883098), (71, 758718), (122, 441549), (142, 379359), (183, 294366), (213, 252906), (366, 147183), (426, 126453), (549, 98122), (639, 84302), (691, 77958), (1098, 49061), (1278, 42151), (1382, 38979), (2073, 25986), (4146, 12993), (4331, 12438), (6219, 8662)]