64567216

素因数分解:

$2^4\times 7^1\times {\mathrm{576493}}^1$

素因数の和:576508

約数の個数: 20

約数和(自身を含む): 142970512

約数和(自身を除く): 78403296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 576493, 1152986, 2305972, 4035451, 4611944, 8070902, 9223888, 16141804, 32283608, 64567216]

約数ペア:

[(1, 64567216), (2, 32283608), (4, 16141804), (7, 9223888), (8, 8070902), (14, 4611944), (16, 4035451), (28, 2305972), (56, 1152986), (112, 576493)]