77775412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 165166848

約数和(自身を除く): 87391436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 121, 143, 188, 242, 263, 286, 484, 517, 526, 572, 611, 1034, 1052, 1222, 1573, 2068, 2444, 2893, 3146, 3419, 5687, 5786, 6292, 6721, 6838, 11374, 11572, 12361, 13442, 13676, 22748, 24722, 26884, 31823, 37609, 49444, 63646, 73931, 75218, 127292, 135971, 147862, 150436, 160693, 271942, 295724, 321386, 413699, 543884, 642772, 827398, 1495681, 1654796, 1767623, 2991362, 3535246, 5982724, 7070492, 19443853, 38887706, 77775412]

約数ペア:

[(1, 77775412), (2, 38887706), (4, 19443853), (11, 7070492), (13, 5982724), (22, 3535246), (26, 2991362), (44, 1767623), (47, 1654796), (52, 1495681), (94, 827398), (121, 642772), (143, 543884), (188, 413699), (242, 321386), (263, 295724), (286, 271942), (484, 160693), (517, 150436), (526, 147862), (572, 135971), (611, 127292), (1034, 75218), (1052, 73931), (1222, 63646), (1573, 49444), (2068, 37609), (2444, 31823), (2893, 26884), (3146, 24722), (3419, 22748), (5687, 13676), (5786, 13442), (6292, 12361), (6721, 11572), (6838, 11374)]