51557748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 131658240

約数和(自身を除く): 80100492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 619, 631, 1238, 1262, 1857, 1893, 2476, 2524, 3714, 3786, 6809, 6941, 7428, 7572, 13618, 13882, 20427, 20823, 27236, 27764, 40854, 41646, 81708, 83292, 390589, 781178, 1171767, 1562356, 2343534, 4296479, 4687068, 8592958, 12889437, 17185916, 25778874, 51557748]

約数ペア:

[(1, 51557748), (2, 25778874), (3, 17185916), (4, 12889437), (6, 8592958), (11, 4687068), (12, 4296479), (22, 2343534), (33, 1562356), (44, 1171767), (66, 781178), (132, 390589), (619, 83292), (631, 81708), (1238, 41646), (1262, 40854), (1857, 27764), (1893, 27236), (2476, 20823), (2524, 20427), (3714, 13882), (3786, 13618), (6809, 7572), (6941, 7428)]