71146726

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{17707}}^1$

素因数の和:17764

約数の個数: 24

約数和(自身を含む): 127178856

約数和(自身を除く): 56032130

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 17707, 35414, 123949, 247898, 725987, 867643, 1451974, 1735286, 5081909, 10163818, 35573363, 71146726]

約数ペア:

[(1, 71146726), (2, 35573363), (7, 10163818), (14, 5081909), (41, 1735286), (49, 1451974), (82, 867643), (98, 725987), (287, 247898), (574, 123949), (2009, 35414), (4018, 17707)]