80874318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1925579}}^1$

素因数の和:1925591

約数の個数: 16

約数和(自身を含む): 184855680

約数和(自身を除く): 103981362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1925579, 3851158, 5776737, 11553474, 13479053, 26958106, 40437159, 80874318]

約数ペア:

[(1, 80874318), (2, 40437159), (3, 26958106), (6, 13479053), (7, 11553474), (14, 5776737), (21, 3851158), (42, 1925579)]