71310778

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 137549664

約数和(自身を除く): 66238886

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 539, 581, 797, 913, 1078, 1162, 1594, 1826, 4067, 5579, 6391, 8134, 8767, 11158, 12782, 17534, 39053, 44737, 61369, 66151, 78106, 89474, 122738, 132302, 429583, 463057, 727661, 859166, 926114, 1455322, 3241399, 5093627, 6482798, 10187254, 35655389, 71310778]

約数ペア:

[(1, 71310778), (2, 35655389), (7, 10187254), (11, 6482798), (14, 5093627), (22, 3241399), (49, 1455322), (77, 926114), (83, 859166), (98, 727661), (154, 463057), (166, 429583), (539, 132302), (581, 122738), (797, 89474), (913, 78106), (1078, 66151), (1162, 61369), (1594, 44737), (1826, 39053), (4067, 17534), (5579, 12782), (6391, 11158), (8134, 8767)]