About the Number

74002972

74002971 ← → 74002973

2進数表記:100011010010011001000011100

漢数字表記:七千四百万二千九百七十二

素因数分解:

2 2 × 17 1 × 563 1 × 1933 1

素因数の和:2517
約数の個数: 24
約数和(自身を含む): 137437776
約数和(自身を除く): 63434804

約数列:
[1, 2, 4, 17, 34, 68, 563, 1126, 1933, 2252, 3866, 7732, 9571, 19142, 32861, 38284, 65722, 131444, 1088279, 2176558, 4353116, 18500743, 37001486, 74002972]

約数ペア:
[(1, 74002972), (2, 37001486), (4, 18500743), (17, 4353116), (34, 2176558), (68, 1088279), (563, 131444), (1126, 65722), (1933, 38284), (2252, 32861), (3866, 19142), (7732, 9571)]

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