90243934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{37633}}^1$

素因数の和:37755

約数の個数: 16

約数和(自身を含む): 149030640

約数和(自身を除く): 58786706

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 37633, 75266, 413963, 827926, 4101997, 8203994, 45121967, 90243934]

約数ペア:

[(1, 90243934), (2, 45121967), (11, 8203994), (22, 4101997), (109, 827926), (218, 413963), (1199, 75266), (2398, 37633)]