90144004

素因数分解:

$2^2\times {\mathrm{1951}}^1\times {\mathrm{11551}}^1$

素因数の和:13506

約数の個数: 12

約数和(自身を含む): 157846528

約数和(自身を除く): 67702524

約数列:

[1, 2, 4, 1951, 3902, 7804, 11551, 23102, 46204, 22536001, 45072002, 90144004]

約数ペア:

[(1, 90144004), (2, 45072002), (4, 22536001), (1951, 46204), (3902, 23102), (7804, 11551)]