66258872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{192613}}^1$

素因数の和:192662

約数の個数: 16

約数和(自身を含む): 127125240

約数和(自身を除く): 60866368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 192613, 385226, 770452, 1540904, 8282359, 16564718, 33129436, 66258872]

約数ペア:

[(1, 66258872), (2, 33129436), (4, 16564718), (8, 8282359), (43, 1540904), (86, 770452), (172, 385226), (344, 192613)]