73989252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 196594944

約数和(自身を除く): 122605692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 193, 207, 276, 386, 414, 463, 579, 772, 828, 926, 1158, 1389, 1737, 1852, 2316, 2778, 3474, 4167, 4439, 5556, 6948, 8334, 8878, 10649, 13317, 16668, 17756, 21298, 26634, 31947, 39951, 42596, 53268, 63894, 79902, 89359, 95841, 127788, 159804, 178718, 191682, 268077, 357436, 383364, 536154, 804231, 1072308, 1608462, 2055257, 3216924, 4110514, 6165771, 8221028, 12331542, 18497313, 24663084, 36994626, 73989252]

約数ペア:

[(1, 73989252), (2, 36994626), (3, 24663084), (4, 18497313), (6, 12331542), (9, 8221028), (12, 6165771), (18, 4110514), (23, 3216924), (36, 2055257), (46, 1608462), (69, 1072308), (92, 804231), (138, 536154), (193, 383364), (207, 357436), (276, 268077), (386, 191682), (414, 178718), (463, 159804), (579, 127788), (772, 95841), (828, 89359), (926, 79902), (1158, 63894), (1389, 53268), (1737, 42596), (1852, 39951), (2316, 31947), (2778, 26634), (3474, 21298), (4167, 17756), (4439, 16668), (5556, 13317), (6948, 10649), (8334, 8878)]