51681714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2803}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 118440960

約数和(自身を除く): 66759246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 2803, 3073, 5606, 6146, 8409, 9219, 16818, 18438, 19621, 39242, 58863, 117726, 1230517, 2461034, 3691551, 7383102, 8613619, 17227238, 25840857, 51681714]

約数ペア:

[(1, 51681714), (2, 25840857), (3, 17227238), (6, 8613619), (7, 7383102), (14, 3691551), (21, 2461034), (42, 1230517), (439, 117726), (878, 58863), (1317, 39242), (2634, 19621), (2803, 18438), (3073, 16818), (5606, 9219), (6146, 8409)]