About the Number

80311908

80311907 ← → 80311909

2進数表記:100110010010111011001100100

漢数字表記:八千三十一万千九百八

素因数分解:

2 2 × 3 1 × 47 1 × 131 1 × 1087 1

素因数の和:1272
約数の個数: 48
約数和(自身を含む): 193019904
約数和(自身を除く): 112707996

約数列:
[1, 2, 3, 4, 6, 12, 47, 94, 131, 141, 188, 262, 282, 393, 524, 564, 786, 1087, 1572, 2174, 3261, 4348, 6157, 6522, 12314, 13044, 18471, 24628, 36942, 51089, 73884, 102178, 142397, 153267, 204356, 284794, 306534, 427191, 569588, 613068, 854382, 1708764, 6692659, 13385318, 20077977, 26770636, 40155954, 80311908]

約数ペア:
[(1, 80311908), (2, 40155954), (3, 26770636), (4, 20077977), (6, 13385318), (12, 6692659), (47, 1708764), (94, 854382), (131, 613068), (141, 569588), (188, 427191), (262, 306534), (282, 284794), (393, 204356), (524, 153267), (564, 142397), (786, 102178), (1087, 73884), (1572, 51089), (2174, 36942), (3261, 24628), (4348, 18471), (6157, 13044), (6522, 12314)]

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