71340808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 96620792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 616, 647, 716, 1253, 1294, 1432, 1969, 2506, 2588, 3938, 4529, 5012, 5176, 7117, 7876, 9058, 10024, 13783, 14234, 15752, 18116, 27566, 28468, 36232, 49819, 55132, 56936, 99638, 110264, 115813, 199276, 231626, 398552, 463252, 810691, 926504, 1273943, 1621382, 2547886, 3242764, 5095772, 6485528, 8917601, 10191544, 17835202, 35670404, 71340808]

約数ペア:

[(1, 71340808), (2, 35670404), (4, 17835202), (7, 10191544), (8, 8917601), (11, 6485528), (14, 5095772), (22, 3242764), (28, 2547886), (44, 1621382), (56, 1273943), (77, 926504), (88, 810691), (154, 463252), (179, 398552), (308, 231626), (358, 199276), (616, 115813), (647, 110264), (716, 99638), (1253, 56936), (1294, 55132), (1432, 49819), (1969, 36232), (2506, 28468), (2588, 27566), (3938, 18116), (4529, 15752), (5012, 14234), (5176, 13783), (7117, 10024), (7876, 9058)]