68221930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{974599}}^1$

素因数の和:974613

約数の個数: 16

約数和(自身を含む): 140342400

約数和(自身を除く): 72120470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 974599, 1949198, 4872995, 6822193, 9745990, 13644386, 34110965, 68221930]

約数ペア:

[(1, 68221930), (2, 34110965), (5, 13644386), (7, 9745990), (10, 6822193), (14, 4872995), (35, 1949198), (70, 974599)]