64750192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311299}}^1$

素因数の和:311320

約数の個数: 20

約数和(自身を含む): 135104200

約数和(自身を除く): 70354008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311299, 622598, 1245196, 2490392, 4046887, 4980784, 8093774, 16187548, 32375096, 64750192]

約数ペア:

[(1, 64750192), (2, 32375096), (4, 16187548), (8, 8093774), (13, 4980784), (16, 4046887), (26, 2490392), (52, 1245196), (104, 622598), (208, 311299)]