About the Number

87081216

87081215 ← → 87081217

2進数表記:101001100001100000100000000

漢数字表記:八千七百八万千二百十六

素因数分解:

2 8 × 3 1 × 71 1 × 1597 1

素因数の和:1687
約数の個数: 72
約数和(自身を含む): 235174464
約数和(自身を除く): 148093248

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1597, 1704, 2272, 3194, 3408, 4544, 4791, 6388, 6816, 9088, 9582, 12776, 13632, 18176, 19164, 25552, 27264, 38328, 51104, 54528, 76656, 102208, 113387, 153312, 204416, 226774, 306624, 340161, 408832, 453548, 613248, 680322, 907096, 1226496, 1360644, 1814192, 2721288, 3628384, 5442576, 7256768, 10885152, 14513536, 21770304, 29027072, 43540608, 87081216]

約数ペア:
[(1, 87081216), (2, 43540608), (3, 29027072), (4, 21770304), (6, 14513536), (8, 10885152), (12, 7256768), (16, 5442576), (24, 3628384), (32, 2721288), (48, 1814192), (64, 1360644), (71, 1226496), (96, 907096), (128, 680322), (142, 613248), (192, 453548), (213, 408832), (256, 340161), (284, 306624), (384, 226774), (426, 204416), (568, 153312), (768, 113387), (852, 102208), (1136, 76656), (1597, 54528), (1704, 51104), (2272, 38328), (3194, 27264), (3408, 25552), (4544, 19164), (4791, 18176), (6388, 13632), (6816, 12776), (9088, 9582)]

このpageの処理時間: 0.12124395370483398 seconds