About the Number

90142738

90142737 ← → 90142739

2進数表記:101010111110111100000010010

漢数字表記:九千十四万二千七百三十八

素因数分解:

2 1 × 7 1 × 17 1 × 67 1 × 5653 1

素因数の和:5746
約数の個数: 32
約数和(自身を含む): 166091904
約数和(自身を除く): 75949166

約数列:
[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 5653, 7973, 11306, 15946, 39571, 79142, 96101, 192202, 378751, 672707, 757502, 1345414, 2651257, 5302514, 6438767, 12877534, 45071369, 90142738]

約数ペア:
[(1, 90142738), (2, 45071369), (7, 12877534), (14, 6438767), (17, 5302514), (34, 2651257), (67, 1345414), (119, 757502), (134, 672707), (238, 378751), (469, 192202), (938, 96101), (1139, 79142), (2278, 39571), (5653, 15946), (7973, 11306)]

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