31497162

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 64571904

約数和(自身を除く): 33074742

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 691, 1382, 2073, 4146, 7597, 15194, 22791, 45582, 49061, 73937, 98122, 147183, 147874, 221811, 294366, 443622, 5249527, 10499054, 15748581, 31497162]

約数ペア:

[(1, 31497162), (2, 15748581), (3, 10499054), (6, 5249527), (71, 443622), (107, 294366), (142, 221811), (213, 147874), (214, 147183), (321, 98122), (426, 73937), (642, 49061), (691, 45582), (1382, 22791), (2073, 15194), (4146, 7597)]