77180184

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 216936720

約数和(自身を除く): 139756536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 97, 129, 172, 194, 257, 258, 291, 344, 387, 388, 514, 516, 582, 771, 774, 776, 873, 1028, 1032, 1164, 1542, 1548, 1746, 2056, 2313, 2328, 3084, 3096, 3492, 4171, 4626, 6168, 6984, 8342, 9252, 11051, 12513, 16684, 18504, 22102, 24929, 25026, 33153, 33368, 37539, 44204, 49858, 50052, 66306, 74787, 75078, 88408, 99459, 99716, 100104, 132612, 149574, 150156, 198918, 199432, 224361, 265224, 299148, 300312, 397836, 448722, 598296, 795672, 897444, 1071947, 1794888, 2143894, 3215841, 4287788, 6431682, 8575576, 9647523, 12863364, 19295046, 25726728, 38590092, 77180184]

約数ペア:

[(1, 77180184), (2, 38590092), (3, 25726728), (4, 19295046), (6, 12863364), (8, 9647523), (9, 8575576), (12, 6431682), (18, 4287788), (24, 3215841), (36, 2143894), (43, 1794888), (72, 1071947), (86, 897444), (97, 795672), (129, 598296), (172, 448722), (194, 397836), (257, 300312), (258, 299148), (291, 265224), (344, 224361), (387, 199432), (388, 198918), (514, 150156), (516, 149574), (582, 132612), (771, 100104), (774, 99716), (776, 99459), (873, 88408), (1028, 75078), (1032, 74787), (1164, 66306), (1542, 50052), (1548, 49858), (1746, 44204), (2056, 37539), (2313, 33368), (2328, 33153), (3084, 25026), (3096, 24929), (3492, 22102), (4171, 18504), (4626, 16684), (6168, 12513), (6984, 11051), (8342, 9252)]