81934952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 174873600

約数和(自身を除く): 92938648

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 86, 88, 118, 172, 236, 344, 367, 472, 473, 649, 734, 946, 1298, 1468, 1892, 2537, 2596, 2936, 3784, 4037, 5074, 5192, 8074, 10148, 15781, 16148, 20296, 21653, 27907, 31562, 32296, 43306, 55814, 63124, 86612, 111628, 126248, 173224, 173591, 223256, 238183, 347182, 476366, 694364, 931079, 952732, 1388728, 1862158, 1905464, 3724316, 7448632, 10241869, 20483738, 40967476, 81934952]

約数ペア:

[(1, 81934952), (2, 40967476), (4, 20483738), (8, 10241869), (11, 7448632), (22, 3724316), (43, 1905464), (44, 1862158), (59, 1388728), (86, 952732), (88, 931079), (118, 694364), (172, 476366), (236, 347182), (344, 238183), (367, 223256), (472, 173591), (473, 173224), (649, 126248), (734, 111628), (946, 86612), (1298, 63124), (1468, 55814), (1892, 43306), (2537, 32296), (2596, 31562), (2936, 27907), (3784, 21653), (4037, 20296), (5074, 16148), (5192, 15781), (8074, 10148)]