90216004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 159975200

約数和(自身を除く): 69759196

約数列:

[1, 2, 4, 139, 211, 278, 422, 556, 769, 844, 1538, 3076, 29329, 58658, 106891, 117316, 162259, 213782, 324518, 427564, 649036, 22554001, 45108002, 90216004]

約数ペア:

[(1, 90216004), (2, 45108002), (4, 22554001), (139, 649036), (211, 427564), (278, 324518), (422, 213782), (556, 162259), (769, 117316), (844, 106891), (1538, 58658), (3076, 29329)]