71301033286

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36639791}}^1$

素因数の和:36639939

約数の個数: 16

約数和(自身を含む): 123109701120

約数和(自身を除く): 51808667834

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36639791, 73279582, 256478537, 512957074, 5092930949, 10185861898, 35650516643, 71301033286]

約数ペア:

[(1, 71301033286), (2, 35650516643), (7, 10185861898), (14, 5092930949), (139, 512957074), (278, 256478537), (973, 73279582), (1946, 36639791)]