68178891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121531}}^1$

素因数の和:121562

約数の個数: 16

約数和(自身を含む): 105003648

約数和(自身を除く): 36824757

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 121531, 364593, 1336841, 2066027, 4010523, 6198081, 22726297, 68178891]

約数ペア:

[(1, 68178891), (3, 22726297), (11, 6198081), (17, 4010523), (33, 2066027), (51, 1336841), (187, 364593), (561, 121531)]