65551264

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47639}}^1$

素因数の和:47692

約数の個数: 24

約数和(自身を含む): 132058080

約数和(自身を除く): 66506816

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 47639, 95278, 190556, 381112, 762224, 1524448, 2048477, 4096954, 8193908, 16387816, 32775632, 65551264]

約数ペア:

[(1, 65551264), (2, 32775632), (4, 16387816), (8, 8193908), (16, 4096954), (32, 2048477), (43, 1524448), (86, 762224), (172, 381112), (344, 190556), (688, 95278), (1376, 47639)]