About the Number

51009966

51009965 ← → 51009967

2進数表記:11000010100101100110101110

漢数字表記:五千百万九千九百六十六

素因数分解:

2 1 × 3 3 × 7 1 × 134947 1

素因数の和:134965
約数の個数: 32
約数和(自身を含む): 129550080
約数和(自身を除く): 78540114

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 134947, 269894, 404841, 809682, 944629, 1214523, 1889258, 2429046, 2833887, 3643569, 5667774, 7287138, 8501661, 17003322, 25504983, 51009966]

約数ペア:
[(1, 51009966), (2, 25504983), (3, 17003322), (6, 8501661), (7, 7287138), (9, 5667774), (14, 3643569), (18, 2833887), (21, 2429046), (27, 1889258), (42, 1214523), (54, 944629), (63, 809682), (126, 404841), (189, 269894), (378, 134947)]

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