About the Number

71442670

71442669 ← → 71442671

2進数表記:100010000100010000011101110

漢数字表記:七千百四十四万二千六百七十

素因数分解:

2 1 × 5 1 × 13 1 × 17 1 × 32327 1

素因数の和:32364
約数の個数: 32
約数和(自身を含む): 146639808
約数和(自身を除く): 75197138

約数列:
[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32327, 64654, 161635, 323270, 420251, 549559, 840502, 1099118, 2101255, 2747795, 4202510, 5495590, 7144267, 14288534, 35721335, 71442670]

約数ペア:
[(1, 71442670), (2, 35721335), (5, 14288534), (10, 7144267), (13, 5495590), (17, 4202510), (26, 2747795), (34, 2101255), (65, 1099118), (85, 840502), (130, 549559), (170, 420251), (221, 323270), (442, 161635), (1105, 64654), (2210, 32327)]

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