About the Number

64138872

64138871 ← → 64138873

2進数表記:11110100101010111001111000

漢数字表記:六千四百十三万八千八百七十二

素因数分解:

2 3 × 3 1 × 7 1 × 293 1 × 1303 1

素因数の和:1612
約数の個数: 64
約数和(自身を含む): 184020480
約数和(自身を除く): 119881608

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 879, 1172, 1303, 1758, 2051, 2344, 2606, 3516, 3909, 4102, 5212, 6153, 7032, 7818, 8204, 9121, 10424, 12306, 15636, 16408, 18242, 24612, 27363, 31272, 36484, 49224, 54726, 72968, 109452, 218904, 381779, 763558, 1145337, 1527116, 2290674, 2672453, 3054232, 4581348, 5344906, 8017359, 9162696, 10689812, 16034718, 21379624, 32069436, 64138872]

約数ペア:
[(1, 64138872), (2, 32069436), (3, 21379624), (4, 16034718), (6, 10689812), (7, 9162696), (8, 8017359), (12, 5344906), (14, 4581348), (21, 3054232), (24, 2672453), (28, 2290674), (42, 1527116), (56, 1145337), (84, 763558), (168, 381779), (293, 218904), (586, 109452), (879, 72968), (1172, 54726), (1303, 49224), (1758, 36484), (2051, 31272), (2344, 27363), (2606, 24612), (3516, 18242), (3909, 16408), (4102, 15636), (5212, 12306), (6153, 10424), (7032, 9121), (7818, 8204)]

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