71819916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{854999}}^1$

素因数の和:855013

約数の個数: 24

約数和(自身を含む): 191520000

約数和(自身を除く): 119700084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 854999, 1709998, 2564997, 3419996, 5129994, 5984993, 10259988, 11969986, 17954979, 23939972, 35909958, 71819916]

約数ペア:

[(1, 71819916), (2, 35909958), (3, 23939972), (4, 17954979), (6, 11969986), (7, 10259988), (12, 5984993), (14, 5129994), (21, 3419996), (28, 2564997), (42, 1709998), (84, 854999)]