About the Number

51442872

51442871 ← → 51442873

2進数表記:11000100001111010010111000

漢数字表記:五千百四十四万二千八百七十二

素因数分解:

2 3 × 3 1 × 13 1 × 164881 1

素因数の和:164903
約数の個数: 32
約数和(自身を含む): 138500880
約数和(自身を除く): 87058008

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164881, 329762, 494643, 659524, 989286, 1319048, 1978572, 2143453, 3957144, 4286906, 6430359, 8573812, 12860718, 17147624, 25721436, 51442872]

約数ペア:
[(1, 51442872), (2, 25721436), (3, 17147624), (4, 12860718), (6, 8573812), (8, 6430359), (12, 4286906), (13, 3957144), (24, 2143453), (26, 1978572), (39, 1319048), (52, 989286), (78, 659524), (104, 494643), (156, 329762), (312, 164881)]

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