27619284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 81672192

約数和(自身を除く): 54052908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 421, 426, 462, 497, 781, 842, 852, 924, 994, 1263, 1491, 1562, 1684, 1988, 2343, 2526, 2947, 2982, 3124, 4631, 4686, 5052, 5467, 5894, 5964, 8841, 9262, 9372, 10934, 11788, 13893, 16401, 17682, 18524, 21868, 27786, 29891, 32417, 32802, 35364, 55572, 59782, 64834, 65604, 89673, 97251, 119564, 129668, 179346, 194502, 209237, 328801, 358692, 389004, 418474, 627711, 657602, 836948, 986403, 1255422, 1315204, 1972806, 2301607, 2510844, 3945612, 4603214, 6904821, 9206428, 13809642, 27619284]

約数ペア:

[(1, 27619284), (2, 13809642), (3, 9206428), (4, 6904821), (6, 4603214), (7, 3945612), (11, 2510844), (12, 2301607), (14, 1972806), (21, 1315204), (22, 1255422), (28, 986403), (33, 836948), (42, 657602), (44, 627711), (66, 418474), (71, 389004), (77, 358692), (84, 328801), (132, 209237), (142, 194502), (154, 179346), (213, 129668), (231, 119564), (284, 97251), (308, 89673), (421, 65604), (426, 64834), (462, 59782), (497, 55572), (781, 35364), (842, 32802), (852, 32417), (924, 29891), (994, 27786), (1263, 21868), (1491, 18524), (1562, 17682), (1684, 16401), (1988, 13893), (2343, 11788), (2526, 10934), (2947, 9372), (2982, 9262), (3124, 8841), (4631, 5964), (4686, 5894), (5052, 5467)]