68157047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 18934153

約数列:

[1, 7, 19, 29, 41, 133, 203, 287, 431, 551, 779, 1189, 3017, 3857, 5453, 8189, 8323, 12499, 17671, 22591, 57323, 87493, 123697, 158137, 237481, 335749, 512459, 1662367, 2350243, 3587213, 9736721, 68157047]

約数ペア:

[(1, 68157047), (7, 9736721), (19, 3587213), (29, 2350243), (41, 1662367), (133, 512459), (203, 335749), (287, 237481), (431, 158137), (551, 123697), (779, 87493), (1189, 57323), (3017, 22591), (3857, 17671), (5453, 12499), (8189, 8323)]