80170958

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13488

約数の個数: 24

約数和(自身を含む): 142194024

約数和(自身を除く): 62023066

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 13411, 26822, 93877, 187754, 657139, 818071, 1314278, 1636142, 5726497, 11452994, 40085479, 80170958]

約数ペア:

[(1, 80170958), (2, 40085479), (7, 11452994), (14, 5726497), (49, 1636142), (61, 1314278), (98, 818071), (122, 657139), (427, 187754), (854, 93877), (2989, 26822), (5978, 13411)]