31512924

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12329}}^1$

素因数の和:12410

約数の個数: 36

約数和(自身を含む): 80786160

約数和(自身を除く): 49273236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 12329, 24658, 36987, 49316, 73974, 110961, 147948, 221922, 443844, 875359, 1750718, 2626077, 3501436, 5252154, 7878231, 10504308, 15756462, 31512924]

約数ペア:

[(1, 31512924), (2, 15756462), (3, 10504308), (4, 7878231), (6, 5252154), (9, 3501436), (12, 2626077), (18, 1750718), (36, 875359), (71, 443844), (142, 221922), (213, 147948), (284, 110961), (426, 73974), (639, 49316), (852, 36987), (1278, 24658), (2556, 12329)]