90643442

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{47161}}^1$

素因数の和:47225

約数の個数: 12

約数和(自身を含む): 140495598

約数和(自身を除く): 49852156

約数列:

[1, 2, 31, 62, 961, 1922, 47161, 94322, 1461991, 2923982, 45321721, 90643442]

約数ペア:

[(1, 90643442), (2, 45321721), (31, 2923982), (62, 1461991), (961, 94322), (1922, 47161)]