84168428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1931}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 156283344

約数和(自身を除く): 72114916

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 1931, 2564, 3862, 7724, 10897, 21794, 32827, 43588, 65654, 131308, 1237771, 2475542, 4951084, 21042107, 42084214, 84168428]

約数ペア:

[(1, 84168428), (2, 42084214), (4, 21042107), (17, 4951084), (34, 2475542), (68, 1237771), (641, 131308), (1282, 65654), (1931, 43588), (2564, 32827), (3862, 21794), (7724, 10897)]