68503863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28579}}^1$

素因数の和:28646

約数の個数: 16

約数和(自身を含む): 98772480

約数和(自身を除く): 30268617

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 28579, 85737, 485843, 1343213, 1457529, 4029639, 22834621, 68503863]

約数ペア:

[(1, 68503863), (3, 22834621), (17, 4029639), (47, 1457529), (51, 1343213), (141, 485843), (799, 85737), (2397, 28579)]