78624042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1872001}}^1$

素因数の和:1872013

約数の個数: 16

約数和(自身を含む): 179712192

約数和(自身を除く): 101088150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1872001, 3744002, 5616003, 11232006, 13104007, 26208014, 39312021, 78624042]

約数ペア:

[(1, 78624042), (2, 39312021), (3, 26208014), (6, 13104007), (7, 11232006), (14, 5616003), (21, 3744002), (42, 1872001)]