90739448

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{104059}}^1$

素因数の和:104174

約数の個数: 16

約数和(自身を含む): 171699000

約数和(自身を除く): 80959552

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 104059, 208118, 416236, 832472, 11342431, 22684862, 45369724, 90739448]

約数ペア:

[(1, 90739448), (2, 45369724), (4, 22684862), (8, 11342431), (109, 832472), (218, 416236), (436, 208118), (872, 104059)]