71778318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{703709}}^1$

素因数の和:703731

約数の個数: 16

約数和(自身を含む): 152001360

約数和(自身を除く): 80223042

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 703709, 1407418, 2111127, 4222254, 11963053, 23926106, 35889159, 71778318]

約数ペア:

[(1, 71778318), (2, 35889159), (3, 23926106), (6, 11963053), (17, 4222254), (34, 2111127), (51, 1407418), (102, 703709)]