68920146

素因数分解:

$2^1\times 3^5\times {\mathrm{141811}}^1$

素因数の和:141828

約数の個数: 24

約数和(自身を含む): 154858704

約数和(自身を除く): 85938558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 141811, 283622, 425433, 850866, 1276299, 2552598, 3828897, 7657794, 11486691, 22973382, 34460073, 68920146]

約数ペア:

[(1, 68920146), (2, 34460073), (3, 22973382), (6, 11486691), (9, 7657794), (18, 3828897), (27, 2552598), (54, 1276299), (81, 850866), (162, 425433), (243, 283622), (486, 141811)]