64729792

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 42

約数和(自身を含む): 131745228

約数和(自身を除く): 67015436

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 547, 688, 1094, 1376, 1849, 2188, 2752, 3698, 4376, 7396, 8752, 14792, 17504, 23521, 29584, 35008, 47042, 59168, 94084, 118336, 188168, 376336, 752672, 1011403, 1505344, 2022806, 4045612, 8091224, 16182448, 32364896, 64729792]

約数ペア:

[(1, 64729792), (2, 32364896), (4, 16182448), (8, 8091224), (16, 4045612), (32, 2022806), (43, 1505344), (64, 1011403), (86, 752672), (172, 376336), (344, 188168), (547, 118336), (688, 94084), (1094, 59168), (1376, 47042), (1849, 35008), (2188, 29584), (2752, 23521), (3698, 17504), (4376, 14792), (7396, 8752)]