66218770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{140891}}^1$

素因数の和:140945

約数の個数: 16

約数和(自身を含む): 121730688

約数和(自身を除く): 55511918

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 140891, 281782, 704455, 1408910, 6621877, 13243754, 33109385, 66218770]

約数ペア:

[(1, 66218770), (2, 33109385), (5, 13243754), (10, 6621877), (47, 1408910), (94, 704455), (235, 281782), (470, 140891)]