80828874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{213833}}^1$

素因数の和:213851

約数の個数: 32

約数和(自身を含む): 205280640

約数和(自身を除く): 124451766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 213833, 427666, 641499, 1282998, 1496831, 1924497, 2993662, 3848994, 4490493, 5773491, 8980986, 11546982, 13471479, 26942958, 40414437, 80828874]

約数ペア:

[(1, 80828874), (2, 40414437), (3, 26942958), (6, 13471479), (7, 11546982), (9, 8980986), (14, 5773491), (18, 4490493), (21, 3848994), (27, 2993662), (42, 1924497), (54, 1496831), (63, 1282998), (126, 641499), (189, 427666), (378, 213833)]