77511148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 163498496

約数和(自身を除く): 85987348

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 121, 127, 143, 194, 242, 254, 286, 388, 484, 508, 572, 1067, 1261, 1397, 1573, 1651, 2134, 2522, 2794, 3146, 3302, 4268, 5044, 5588, 6292, 6604, 11737, 12319, 13871, 15367, 18161, 23474, 24638, 27742, 30734, 36322, 46948, 49276, 55484, 61468, 72644, 135509, 152581, 160147, 199771, 271018, 305162, 320294, 399542, 542036, 610324, 640588, 799084, 1490599, 1761617, 2981198, 3523234, 5962396, 7046468, 19377787, 38755574, 77511148]

約数ペア:

[(1, 77511148), (2, 38755574), (4, 19377787), (11, 7046468), (13, 5962396), (22, 3523234), (26, 2981198), (44, 1761617), (52, 1490599), (97, 799084), (121, 640588), (127, 610324), (143, 542036), (194, 399542), (242, 320294), (254, 305162), (286, 271018), (388, 199771), (484, 160147), (508, 152581), (572, 135509), (1067, 72644), (1261, 61468), (1397, 55484), (1573, 49276), (1651, 46948), (2134, 36322), (2522, 30734), (2794, 27742), (3146, 24638), (3302, 23474), (4268, 18161), (5044, 15367), (5588, 13871), (6292, 12319), (6604, 11737)]