68289392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{185569}}^1$

素因数の和:185600

約数の個数: 20

約数和(自身を含む): 138064080

約数和(自身を除く): 69774688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 185569, 371138, 742276, 1484552, 2969104, 4268087, 8536174, 17072348, 34144696, 68289392]

約数ペア:

[(1, 68289392), (2, 34144696), (4, 17072348), (8, 8536174), (16, 4268087), (23, 2969104), (46, 1484552), (92, 742276), (184, 371138), (368, 185569)]