90132856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2633}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 184906800

約数和(自身を除く): 94773944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 2633, 3112, 4279, 5266, 8558, 10532, 17116, 21064, 28963, 34232, 57926, 115852, 231704, 1024237, 2048474, 4096948, 8193896, 11266607, 22533214, 45066428, 90132856]

約数ペア:

[(1, 90132856), (2, 45066428), (4, 22533214), (8, 11266607), (11, 8193896), (22, 4096948), (44, 2048474), (88, 1024237), (389, 231704), (778, 115852), (1556, 57926), (2633, 34232), (3112, 28963), (4279, 21064), (5266, 17116), (8558, 10532)]