68156938094

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79809061}}^1$

素因数の和:79809131

約数の個数: 16

約数和(自身を含む): 118755884256

約数和(自身を除く): 50598946162

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 79809061, 159618122, 558663427, 1117326854, 4868352721, 9736705442, 34078469047, 68156938094]

約数ペア:

[(1, 68156938094), (2, 34078469047), (7, 9736705442), (14, 4868352721), (61, 1117326854), (122, 558663427), (427, 159618122), (854, 79809061)]