27218844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 72963072

約数和(自身を除く): 45744228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 463, 639, 828, 852, 926, 1278, 1389, 1633, 1852, 2556, 2778, 3266, 4167, 4899, 5556, 6532, 8334, 9798, 10649, 14697, 16668, 19596, 21298, 29394, 31947, 32873, 42596, 58788, 63894, 65746, 95841, 98619, 127788, 131492, 191682, 197238, 295857, 383364, 394476, 591714, 756079, 1183428, 1512158, 2268237, 3024316, 4536474, 6804711, 9072948, 13609422, 27218844]

約数ペア:

[(1, 27218844), (2, 13609422), (3, 9072948), (4, 6804711), (6, 4536474), (9, 3024316), (12, 2268237), (18, 1512158), (23, 1183428), (36, 756079), (46, 591714), (69, 394476), (71, 383364), (92, 295857), (138, 197238), (142, 191682), (207, 131492), (213, 127788), (276, 98619), (284, 95841), (414, 65746), (426, 63894), (463, 58788), (639, 42596), (828, 32873), (852, 31947), (926, 29394), (1278, 21298), (1389, 19596), (1633, 16668), (1852, 14697), (2556, 10649), (2778, 9798), (3266, 8334), (4167, 6532), (4899, 5556)]