About the Number

82136980

82136979 ← → 82136981

2進数表記:100111001010100111110010100

漢数字表記:八千二百十三万六千九百八十

素因数分解:

2 2 × 5 1 × 31 1 × 137 1 × 967 1

素因数の和:1144
約数の個数: 48
約数和(自身を含む): 179536896
約数和(自身を除く): 97399916

約数列:
[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 620, 685, 967, 1370, 1934, 2740, 3868, 4247, 4835, 8494, 9670, 16988, 19340, 21235, 29977, 42470, 59954, 84940, 119908, 132479, 149885, 264958, 299770, 529916, 599540, 662395, 1324790, 2649580, 4106849, 8213698, 16427396, 20534245, 41068490, 82136980]

約数ペア:
[(1, 82136980), (2, 41068490), (4, 20534245), (5, 16427396), (10, 8213698), (20, 4106849), (31, 2649580), (62, 1324790), (124, 662395), (137, 599540), (155, 529916), (274, 299770), (310, 264958), (548, 149885), (620, 132479), (685, 119908), (967, 84940), (1370, 59954), (1934, 42470), (2740, 29977), (3868, 21235), (4247, 19340), (4835, 16988), (8494, 9670)]

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