81694764

素因数分解:

$2^2\times 3^3\times {\mathrm{756433}}^1$

素因数の和:756446

約数の個数: 24

約数和(自身を含む): 211801520

約数和(自身を除く): 130106756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 756433, 1512866, 2269299, 3025732, 4538598, 6807897, 9077196, 13615794, 20423691, 27231588, 40847382, 81694764]

約数ペア:

[(1, 81694764), (2, 40847382), (3, 27231588), (4, 20423691), (6, 13615794), (9, 9077196), (12, 6807897), (18, 4538598), (27, 3025732), (36, 2269299), (54, 1512866), (108, 756433)]