77716638

素因数分解:

$2^1\times 3^3\times {\mathrm{607}}^1\times {\mathrm{2371}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 173061120

約数和(自身を除く): 95344482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 607, 1214, 1821, 2371, 3642, 4742, 5463, 7113, 10926, 14226, 16389, 21339, 32778, 42678, 64017, 128034, 1439197, 2878394, 4317591, 8635182, 12952773, 25905546, 38858319, 77716638]

約数ペア:

[(1, 77716638), (2, 38858319), (3, 25905546), (6, 12952773), (9, 8635182), (18, 4317591), (27, 2878394), (54, 1439197), (607, 128034), (1214, 64017), (1821, 42678), (2371, 32778), (3642, 21339), (4742, 16389), (5463, 14226), (7113, 10926)]