68173770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{324637}}^1$

素因数の和:324654

約数の個数: 32

約数和(自身を含む): 186991488

約数和(自身を除く): 118817718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 324637, 649274, 973911, 1623185, 1947822, 2272459, 3246370, 4544918, 4869555, 6817377, 9739110, 11362295, 13634754, 22724590, 34086885, 68173770]

約数ペア:

[(1, 68173770), (2, 34086885), (3, 22724590), (5, 13634754), (6, 11362295), (7, 9739110), (10, 6817377), (14, 4869555), (15, 4544918), (21, 3246370), (30, 2272459), (35, 1947822), (42, 1623185), (70, 973911), (105, 649274), (210, 324637)]