About the Number

49127988

49127987 ← → 49127989

2進数表記:10111011011010001000110100

漢数字表記:四千九百十二万七千九百八十八

素因数分解:

2 2 × 3 1 × 7 2 × 13 1 × 6427 1

素因数の和:6461
約数の個数: 72
約数和(自身を含む): 143627232
約数和(自身を除く): 94499244

約数列:
[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 6427, 7644, 12854, 19281, 25708, 38562, 44989, 77124, 83551, 89978, 134967, 167102, 179956, 250653, 269934, 314923, 334204, 501306, 539868, 584857, 629846, 944769, 1002612, 1169714, 1259692, 1754571, 1889538, 2339428, 3509142, 3779076, 4093999, 7018284, 8187998, 12281997, 16375996, 24563994, 49127988]

約数ペア:
[(1, 49127988), (2, 24563994), (3, 16375996), (4, 12281997), (6, 8187998), (7, 7018284), (12, 4093999), (13, 3779076), (14, 3509142), (21, 2339428), (26, 1889538), (28, 1754571), (39, 1259692), (42, 1169714), (49, 1002612), (52, 944769), (78, 629846), (84, 584857), (91, 539868), (98, 501306), (147, 334204), (156, 314923), (182, 269934), (196, 250653), (273, 179956), (294, 167102), (364, 134967), (546, 89978), (588, 83551), (637, 77124), (1092, 44989), (1274, 38562), (1911, 25708), (2548, 19281), (3822, 12854), (6427, 7644)]

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