About the Number

71449872

71449871 ← → 71449873

2進数表記:100010000100011110100010000

漢数字表記:七千百四十四万九千八百七十二

素因数分解:

2 4 × 3 1 × 13 1 × 67 1 × 1709 1

素因数の和:1800
約数の個数: 80
約数和(自身を含む): 201862080
約数和(自身を除く): 130412208

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1709, 1742, 2613, 3216, 3418, 3484, 5127, 5226, 6836, 6968, 10254, 10452, 13672, 13936, 20508, 20904, 22217, 27344, 41016, 41808, 44434, 66651, 82032, 88868, 114503, 133302, 177736, 229006, 266604, 343509, 355472, 458012, 533208, 687018, 916024, 1066416, 1374036, 1488539, 1832048, 2748072, 2977078, 4465617, 5496144, 5954156, 8931234, 11908312, 17862468, 23816624, 35724936, 71449872]

約数ペア:
[(1, 71449872), (2, 35724936), (3, 23816624), (4, 17862468), (6, 11908312), (8, 8931234), (12, 5954156), (13, 5496144), (16, 4465617), (24, 2977078), (26, 2748072), (39, 1832048), (48, 1488539), (52, 1374036), (67, 1066416), (78, 916024), (104, 687018), (134, 533208), (156, 458012), (201, 355472), (208, 343509), (268, 266604), (312, 229006), (402, 177736), (536, 133302), (624, 114503), (804, 88868), (871, 82032), (1072, 66651), (1608, 44434), (1709, 41808), (1742, 41016), (2613, 27344), (3216, 22217), (3418, 20904), (3484, 20508), (5127, 13936), (5226, 13672), (6836, 10452), (6968, 10254)]

このpageの処理時間: 0.012335777282714844 seconds