68086870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5736

約数の個数: 32

約数和(自身を含む): 131616576

約数和(自身を除く): 63529706

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 5641, 6035, 11282, 12070, 28205, 56410, 95897, 191794, 400511, 479485, 801022, 958970, 2002555, 4005110, 6808687, 13617374, 34043435, 68086870]

約数ペア:

[(1, 68086870), (2, 34043435), (5, 13617374), (10, 6808687), (17, 4005110), (34, 2002555), (71, 958970), (85, 801022), (142, 479485), (170, 400511), (355, 191794), (710, 95897), (1207, 56410), (2414, 28205), (5641, 12070), (6035, 11282)]