82545428

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 168591360

約数和(自身を除く): 86045932

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 167, 254, 278, 334, 508, 556, 668, 889, 973, 1169, 1778, 1946, 2338, 3556, 3892, 4676, 17653, 21209, 23213, 35306, 42418, 46426, 70612, 84836, 92852, 123571, 148463, 162491, 247142, 296926, 324982, 494284, 593852, 649964, 2948051, 5896102, 11792204, 20636357, 41272714, 82545428]

約数ペア:

[(1, 82545428), (2, 41272714), (4, 20636357), (7, 11792204), (14, 5896102), (28, 2948051), (127, 649964), (139, 593852), (167, 494284), (254, 324982), (278, 296926), (334, 247142), (508, 162491), (556, 148463), (668, 123571), (889, 92852), (973, 84836), (1169, 70612), (1778, 46426), (1946, 42418), (2338, 35306), (3556, 23213), (3892, 21209), (4676, 17653)]