About the Number

71142688

71142687 ← → 71142689

2進数表記:100001111011000110100100000

漢数字表記:七千百十四万二千六百八十八

素因数分解:

2 5 × 17 1 × 19 1 × 6883 1

素因数の和:6929
約数の個数: 48
約数和(自身を含む): 156129120
約数和(自身を除く): 84986432

約数列:
[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 6883, 10336, 13766, 27532, 55064, 110128, 117011, 130777, 220256, 234022, 261554, 468044, 523108, 936088, 1046216, 1872176, 2092432, 2223209, 3744352, 4184864, 4446418, 8892836, 17785672, 35571344, 71142688]

約数ペア:
[(1, 71142688), (2, 35571344), (4, 17785672), (8, 8892836), (16, 4446418), (17, 4184864), (19, 3744352), (32, 2223209), (34, 2092432), (38, 1872176), (68, 1046216), (76, 936088), (136, 523108), (152, 468044), (272, 261554), (304, 234022), (323, 220256), (544, 130777), (608, 117011), (646, 110128), (1292, 55064), (2584, 27532), (5168, 13766), (6883, 10336)]

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