71158857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 128778240

約数和(自身を除く): 57619383

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 399, 523, 589, 627, 651, 1023, 1463, 1569, 1767, 2387, 3661, 4123, 4389, 5753, 6479, 7161, 9937, 10983, 12369, 16213, 17259, 19437, 29811, 40271, 45353, 48639, 69559, 109307, 113491, 120813, 136059, 178343, 208677, 308047, 327921, 340473, 535029, 765149, 924141, 1248401, 2156329, 2295447, 3388517, 3745203, 6468987, 10165551, 23719619, 71158857]

約数ペア:

[(1, 71158857), (3, 23719619), (7, 10165551), (11, 6468987), (19, 3745203), (21, 3388517), (31, 2295447), (33, 2156329), (57, 1248401), (77, 924141), (93, 765149), (133, 535029), (209, 340473), (217, 327921), (231, 308047), (341, 208677), (399, 178343), (523, 136059), (589, 120813), (627, 113491), (651, 109307), (1023, 69559), (1463, 48639), (1569, 45353), (1767, 40271), (2387, 29811), (3661, 19437), (4123, 17259), (4389, 16213), (5753, 12369), (6479, 10983), (7161, 9937)]