67388874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1604497}}^1$

素因数の和:1604509

約数の個数: 16

約数和(自身を含む): 154031808

約数和(自身を除く): 86642934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1604497, 3208994, 4813491, 9626982, 11231479, 22462958, 33694437, 67388874]

約数ペア:

[(1, 67388874), (2, 33694437), (3, 22462958), (6, 11231479), (7, 9626982), (14, 4813491), (21, 3208994), (42, 1604497)]