67988858

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47149}}^1$

素因数の和:47261

約数の個数: 16

約数和(自身を含む): 117686400

約数和(自身を除く): 49697542

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 47149, 94298, 330043, 660086, 4856347, 9712694, 33994429, 67988858]

約数ペア:

[(1, 67988858), (2, 33994429), (7, 9712694), (14, 4856347), (103, 660086), (206, 330043), (721, 94298), (1442, 47149)]