About the Number

71402991

71402990 ← → 71402992

2進数表記:100010000011000010111101111

漢数字表記:七千百四十万二千九百九十一

素因数分解:

3 1 × 11 1 × 83 1 × 131 1 × 199 1

素因数の和:427
約数の個数: 32
約数和(自身を含む): 106444800
約数和(自身を除く): 35041809

約数列:
[1, 3, 11, 33, 83, 131, 199, 249, 393, 597, 913, 1441, 2189, 2739, 4323, 6567, 10873, 16517, 26069, 32619, 49551, 78207, 119603, 181687, 286759, 358809, 545061, 860277, 2163727, 6491181, 23800997, 71402991]

約数ペア:
[(1, 71402991), (3, 23800997), (11, 6491181), (33, 2163727), (83, 860277), (131, 545061), (199, 358809), (249, 286759), (393, 181687), (597, 119603), (913, 78207), (1441, 49551), (2189, 32619), (2739, 26069), (4323, 16517), (6567, 10873)]

このpageの処理時間: 0.00888967514038086 seconds