90853768

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 172892160

約数和(自身を除く): 82038392

約数列:

[1, 2, 4, 8, 127, 223, 254, 401, 446, 508, 802, 892, 1016, 1604, 1784, 3208, 28321, 50927, 56642, 89423, 101854, 113284, 178846, 203708, 226568, 357692, 407416, 715384, 11356721, 22713442, 45426884, 90853768]

約数ペア:

[(1, 90853768), (2, 45426884), (4, 22713442), (8, 11356721), (127, 715384), (223, 407416), (254, 357692), (401, 226568), (446, 203708), (508, 178846), (802, 113284), (892, 101854), (1016, 89423), (1604, 56642), (1784, 50927), (3208, 28321)]