68374030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30661}}^1$

素因数の和:30891

約数の個数: 16

約数和(自身を含む): 123629184

約数和(自身を除く): 55255154

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 30661, 61322, 153305, 306610, 6837403, 13674806, 34187015, 68374030]

約数ペア:

[(1, 68374030), (2, 34187015), (5, 13674806), (10, 6837403), (223, 306610), (446, 153305), (1115, 61322), (2230, 30661)]