90753392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131909}}^1$

素因数の和:131960

約数の個数: 20

約数和(自身を含む): 179925240

約数和(自身を除く): 89171848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 131909, 263818, 527636, 1055272, 2110544, 5672087, 11344174, 22688348, 45376696, 90753392]

約数ペア:

[(1, 90753392), (2, 45376696), (4, 22688348), (8, 11344174), (16, 5672087), (43, 2110544), (86, 1055272), (172, 527636), (344, 263818), (688, 131909)]