90342042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2151001}}^1$

素因数の和:2151013

約数の個数: 16

約数和(自身を含む): 206496192

約数和(自身を除く): 116154150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2151001, 4302002, 6453003, 12906006, 15057007, 30114014, 45171021, 90342042]

約数ペア:

[(1, 90342042), (2, 45171021), (3, 30114014), (6, 15057007), (7, 12906006), (14, 6453003), (21, 4302002), (42, 2151001)]