About the Number

42722148

42722147 ← → 42722149

2進数表記:10100010111110001101100100

漢数字表記:四千二百七十二万二千百四十八

素因数分解:

2 2 × 3 1 × 7 1 × 67 1 × 7591 1

素因数の和:7672
約数の個数: 48
約数和(自身を含む): 115641344
約数和(自身を除く): 72919196

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 7591, 15182, 22773, 30364, 45546, 53137, 91092, 106274, 159411, 212548, 318822, 508597, 637644, 1017194, 1525791, 2034388, 3051582, 3560179, 6103164, 7120358, 10680537, 14240716, 21361074, 42722148]

約数ペア:
[(1, 42722148), (2, 21361074), (3, 14240716), (4, 10680537), (6, 7120358), (7, 6103164), (12, 3560179), (14, 3051582), (21, 2034388), (28, 1525791), (42, 1017194), (67, 637644), (84, 508597), (134, 318822), (201, 212548), (268, 159411), (402, 106274), (469, 91092), (804, 53137), (938, 45546), (1407, 30364), (1876, 22773), (2814, 15182), (5628, 7591)]

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