87989916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1047499}}^1$

素因数の和:1047513

約数の個数: 24

約数和(自身を含む): 234640000

約数和(自身を除く): 146650084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1047499, 2094998, 3142497, 4189996, 6284994, 7332493, 12569988, 14664986, 21997479, 29329972, 43994958, 87989916]

約数ペア:

[(1, 87989916), (2, 43994958), (3, 29329972), (4, 21997479), (6, 14664986), (7, 12569988), (12, 7332493), (14, 6284994), (21, 4189996), (28, 3142497), (42, 2094998), (84, 1047499)]