77289576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 243640320

約数和(自身を除く): 166350744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 823, 903, 1032, 1092, 1118, 1204, 1646, 1677, 1806, 2184, 2236, 2408, 2469, 3292, 3354, 3612, 3913, 4472, 4938, 5761, 6584, 6708, 7224, 7826, 9876, 10699, 11522, 11739, 13416, 15652, 17283, 19752, 21398, 23044, 23478, 31304, 32097, 34566, 35389, 42796, 46088, 46956, 64194, 69132, 70778, 74893, 85592, 93912, 106167, 128388, 138264, 141556, 149786, 212334, 224679, 247723, 256776, 283112, 299572, 424668, 449358, 460057, 495446, 599144, 743169, 849336, 898716, 920114, 990892, 1380171, 1486338, 1797432, 1840228, 1981784, 2760342, 2972676, 3220399, 3680456, 5520684, 5945352, 6440798, 9661197, 11041368, 12881596, 19322394, 25763192, 38644788, 77289576]

約数ペア:

[(1, 77289576), (2, 38644788), (3, 25763192), (4, 19322394), (6, 12881596), (7, 11041368), (8, 9661197), (12, 6440798), (13, 5945352), (14, 5520684), (21, 3680456), (24, 3220399), (26, 2972676), (28, 2760342), (39, 1981784), (42, 1840228), (43, 1797432), (52, 1486338), (56, 1380171), (78, 990892), (84, 920114), (86, 898716), (91, 849336), (104, 743169), (129, 599144), (156, 495446), (168, 460057), (172, 449358), (182, 424668), (258, 299572), (273, 283112), (301, 256776), (312, 247723), (344, 224679), (364, 212334), (516, 149786), (546, 141556), (559, 138264), (602, 128388), (728, 106167), (823, 93912), (903, 85592), (1032, 74893), (1092, 70778), (1118, 69132), (1204, 64194), (1646, 46956), (1677, 46088), (1806, 42796), (2184, 35389), (2236, 34566), (2408, 32097), (2469, 31304), (3292, 23478), (3354, 23044), (3612, 21398), (3913, 19752), (4472, 17283), (4938, 15652), (5761, 13416), (6584, 11739), (6708, 11522), (7224, 10699), (7826, 9876)]