9072112

素因数分解:

$2^4\times 7^1\times {\mathrm{81001}}^1$

素因数の和:81016

約数の個数: 20

約数和(自身を含む): 20088496

約数和(自身を除く): 11016384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81001, 162002, 324004, 567007, 648008, 1134014, 1296016, 2268028, 4536056, 9072112]

約数ペア:

[(1, 9072112), (2, 4536056), (4, 2268028), (7, 1296016), (8, 1134014), (14, 648008), (16, 567007), (28, 324004), (56, 162002), (112, 81001)]