About the Number

71890742

71890741 ← → 71890743

2進数表記:100010010001111011100110110

漢数字表記:七千百八十九万七百四十二

素因数分解:

2 1 × 7 4 × 11 1 × 1361 1

素因数の和:1402
約数の個数: 40
約数和(自身を含む): 137338632
約数和(自身を除く): 65447890

約数列:
[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 1361, 2401, 2722, 3773, 4802, 7546, 9527, 14971, 19054, 26411, 29942, 52822, 66689, 104797, 133378, 209594, 466823, 733579, 933646, 1467158, 3267761, 5135053, 6535522, 10270106, 35945371, 71890742]

約数ペア:
[(1, 71890742), (2, 35945371), (7, 10270106), (11, 6535522), (14, 5135053), (22, 3267761), (49, 1467158), (77, 933646), (98, 733579), (154, 466823), (343, 209594), (539, 133378), (686, 104797), (1078, 66689), (1361, 52822), (2401, 29942), (2722, 26411), (3773, 19054), (4802, 14971), (7546, 9527)]

このpageの処理時間: 0.007512569427490234 seconds