64281392

素因数分解:

$2^4\times 7^1\times {\mathrm{573941}}^1$

素因数の和:573956

約数の個数: 20

約数和(自身を含む): 142337616

約数和(自身を除く): 78056224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 573941, 1147882, 2295764, 4017587, 4591528, 8035174, 9183056, 16070348, 32140696, 64281392]

約数ペア:

[(1, 64281392), (2, 32140696), (4, 16070348), (7, 9183056), (8, 8035174), (14, 4591528), (16, 4017587), (28, 2295764), (56, 1147882), (112, 573941)]