90677912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16451}}^1$

素因数の和:16523

約数の個数: 32

約数和(自身を含む): 186565680

約数和(自身を除く): 95887768

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 16451, 32902, 65804, 131608, 213863, 427726, 855452, 871903, 1710904, 1743806, 3487612, 6975224, 11334739, 22669478, 45338956, 90677912]

約数ペア:

[(1, 90677912), (2, 45338956), (4, 22669478), (8, 11334739), (13, 6975224), (26, 3487612), (52, 1743806), (53, 1710904), (104, 871903), (106, 855452), (212, 427726), (424, 213863), (689, 131608), (1378, 65804), (2756, 32902), (5512, 16451)]