90041168

素因数分解:

$2^4\times 7^1\times {\mathrm{803939}}^1$

素因数の和:803954

約数の個数: 20

約数和(自身を含む): 199377120

約数和(自身を除く): 109335952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 803939, 1607878, 3215756, 5627573, 6431512, 11255146, 12863024, 22510292, 45020584, 90041168]

約数ペア:

[(1, 90041168), (2, 45020584), (4, 22510292), (7, 12863024), (8, 11255146), (14, 6431512), (16, 5627573), (28, 3215756), (56, 1607878), (112, 803939)]