80498924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 158839296

約数和(自身を除く): 78340372

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 157, 172, 271, 314, 473, 542, 628, 946, 1084, 1727, 1892, 2981, 3454, 5962, 6751, 6908, 11653, 11924, 13502, 23306, 27004, 42547, 46612, 74261, 85094, 128183, 148522, 170188, 256366, 297044, 468017, 512732, 936034, 1829521, 1872068, 3659042, 7318084, 20124731, 40249462, 80498924]

約数ペア:

[(1, 80498924), (2, 40249462), (4, 20124731), (11, 7318084), (22, 3659042), (43, 1872068), (44, 1829521), (86, 936034), (157, 512732), (172, 468017), (271, 297044), (314, 256366), (473, 170188), (542, 148522), (628, 128183), (946, 85094), (1084, 74261), (1727, 46612), (1892, 42547), (2981, 27004), (3454, 23306), (5962, 13502), (6751, 11924), (6908, 11653)]