64991394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277741}}^1$

素因数の和:277762

約数の個数: 24

約数和(自身を含む): 151647132

約数和(自身を除く): 86655738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277741, 555482, 833223, 1666446, 2499669, 3610633, 4999338, 7221266, 10831899, 21663798, 32495697, 64991394]

約数ペア:

[(1, 64991394), (2, 32495697), (3, 21663798), (6, 10831899), (9, 7221266), (13, 4999338), (18, 3610633), (26, 2499669), (39, 1666446), (78, 833223), (117, 555482), (234, 277741)]