68405812

素因数分解:

$2^2\times {\mathrm{2269}}^1\times {\mathrm{7537}}^1$

素因数の和:9810

約数の個数: 12

約数和(自身を含む): 119778820

約数和(自身を除く): 51373008

約数列:

[1, 2, 4, 2269, 4538, 7537, 9076, 15074, 30148, 17101453, 34202906, 68405812]

約数ペア:

[(1, 68405812), (2, 34202906), (4, 17101453), (2269, 30148), (4538, 15074), (7537, 9076)]