68054335218

素因数分解:

$2^1\times 3^4\times {\mathrm{420088489}}^1$

素因数の和:420088503

約数の個数: 20

約数和(自身を含む): 152492121870

約数和(自身を除く): 84437786652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 420088489, 840176978, 1260265467, 2520530934, 3780796401, 7561592802, 11342389203, 22684778406, 34027167609, 68054335218]

約数ペア:

[(1, 68054335218), (2, 34027167609), (3, 22684778406), (6, 11342389203), (9, 7561592802), (18, 3780796401), (27, 2520530934), (54, 1260265467), (81, 840176978), (162, 420088489)]