67213286

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67619}}^1$

素因数の和:67699

約数の個数: 16

約数和(自身を含む): 116847360

約数和(自身を除く): 49634074

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 67619, 135238, 473333, 946666, 4800949, 9601898, 33606643, 67213286]

約数ペア:

[(1, 67213286), (2, 33606643), (7, 9601898), (14, 4800949), (71, 946666), (142, 473333), (497, 135238), (994, 67619)]