71640058

素因数分解:

$2^1\times 7^2\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 125297172

約数和(自身を除く): 53657114

約数列:

[1, 2, 7, 14, 49, 98, 853, 857, 1706, 1714, 5971, 5999, 11942, 11998, 41797, 41993, 83594, 83986, 731021, 1462042, 5117147, 10234294, 35820029, 71640058]

約数ペア:

[(1, 71640058), (2, 35820029), (7, 10234294), (14, 5117147), (49, 1462042), (98, 731021), (853, 83986), (857, 83594), (1706, 41993), (1714, 41797), (5971, 11998), (5999, 11942)]