71578144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 157338720

約数和(自身を除く): 85760576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4729, 7568, 9458, 15136, 18916, 37832, 52019, 75664, 104038, 151328, 203347, 208076, 406694, 416152, 813388, 832304, 1626776, 1664608, 2236817, 3253552, 4473634, 6507104, 8947268, 17894536, 35789072, 71578144]

約数ペア:

[(1, 71578144), (2, 35789072), (4, 17894536), (8, 8947268), (11, 6507104), (16, 4473634), (22, 3253552), (32, 2236817), (43, 1664608), (44, 1626776), (86, 832304), (88, 813388), (172, 416152), (176, 406694), (344, 208076), (352, 203347), (473, 151328), (688, 104038), (946, 75664), (1376, 52019), (1892, 37832), (3784, 18916), (4729, 15136), (7568, 9458)]