64787418

素因数分解:

$2^1\times 3^3\times {\mathrm{1199767}}^1$

素因数の和:1199778

約数の個数: 16

約数和(自身を含む): 143972160

約数和(自身を除く): 79184742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1199767, 2399534, 3599301, 7198602, 10797903, 21595806, 32393709, 64787418]

約数ペア:

[(1, 64787418), (2, 32393709), (3, 21595806), (6, 10797903), (9, 7198602), (18, 3599301), (27, 2399534), (54, 1199767)]