66779862

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{26437}}^1$

素因数の和:26863

約数の個数: 16

約数和(自身を含む): 133882032

約数和(自身を除く): 67102170

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 26437, 52874, 79311, 158622, 11129977, 22259954, 33389931, 66779862]

約数ペア:

[(1, 66779862), (2, 33389931), (3, 22259954), (6, 11129977), (421, 158622), (842, 79311), (1263, 52874), (2526, 26437)]