84325816

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{5273}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 158220000

約数和(自身を除く): 73894184

約数列:

[1, 2, 4, 8, 1999, 3998, 5273, 7996, 10546, 15992, 21092, 42184, 10540727, 21081454, 42162908, 84325816]

約数ペア:

[(1, 84325816), (2, 42162908), (4, 21081454), (8, 10540727), (1999, 42184), (3998, 21092), (5273, 15992), (7996, 10546)]