87243088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{102881}}^1$

素因数の和:102942

約数の個数: 20

約数和(自身を含む): 172224468

約数和(自身を除く): 84981380

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 102881, 205762, 411524, 823048, 1646096, 5452693, 10905386, 21810772, 43621544, 87243088]

約数ペア:

[(1, 87243088), (2, 43621544), (4, 21810772), (8, 10905386), (16, 5452693), (53, 1646096), (106, 823048), (212, 411524), (424, 205762), (848, 102881)]