81468862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{6529}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 129764160

約数和(自身を除く): 48295298

約数列:

[1, 2, 17, 34, 367, 734, 6239, 6529, 12478, 13058, 110993, 221986, 2396143, 4792286, 40734431, 81468862]

約数ペア:

[(1, 81468862), (2, 40734431), (17, 4792286), (34, 2396143), (367, 221986), (734, 110993), (6239, 13058), (6529, 12478)]