90525808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{51907}}^1$

素因数の和:52024

約数の個数: 20

約数和(自身を含む): 177006280

約数和(自身を除く): 86480472

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 51907, 103814, 207628, 415256, 830512, 5657863, 11315726, 22631452, 45262904, 90525808]

約数ペア:

[(1, 90525808), (2, 45262904), (4, 22631452), (8, 11315726), (16, 5657863), (109, 830512), (218, 415256), (436, 207628), (872, 103814), (1744, 51907)]