56789154

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 132823680

約数和(自身を除く): 76034526

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 222, 258, 333, 387, 661, 666, 774, 999, 1161, 1322, 1591, 1983, 1998, 2322, 3182, 3966, 4773, 5949, 9546, 11898, 14319, 17847, 24457, 28423, 28638, 35694, 42957, 48914, 56846, 73371, 85269, 85914, 146742, 170538, 220113, 255807, 440226, 511614, 660339, 767421, 1051651, 1320678, 1534842, 2103302, 3154953, 6309906, 9464859, 18929718, 28394577, 56789154]

約数ペア:

[(1, 56789154), (2, 28394577), (3, 18929718), (6, 9464859), (9, 6309906), (18, 3154953), (27, 2103302), (37, 1534842), (43, 1320678), (54, 1051651), (74, 767421), (86, 660339), (111, 511614), (129, 440226), (222, 255807), (258, 220113), (333, 170538), (387, 146742), (661, 85914), (666, 85269), (774, 73371), (999, 56846), (1161, 48914), (1322, 42957), (1591, 35694), (1983, 28638), (1998, 28423), (2322, 24457), (3182, 17847), (3966, 14319), (4773, 11898), (5949, 9546)]