5394438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 14217984

約数和(自身を除く): 8823546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 71, 81, 126, 134, 142, 162, 189, 201, 213, 378, 402, 426, 469, 497, 567, 603, 639, 938, 994, 1134, 1206, 1278, 1407, 1491, 1809, 1917, 2814, 2982, 3618, 3834, 4221, 4473, 4757, 5427, 5751, 8442, 8946, 9514, 10854, 11502, 12663, 13419, 14271, 25326, 26838, 28542, 33299, 37989, 40257, 42813, 66598, 75978, 80514, 85626, 99897, 128439, 199794, 256878, 299691, 385317, 599382, 770634, 899073, 1798146, 2697219, 5394438]

約数ペア:

[(1, 5394438), (2, 2697219), (3, 1798146), (6, 899073), (7, 770634), (9, 599382), (14, 385317), (18, 299691), (21, 256878), (27, 199794), (42, 128439), (54, 99897), (63, 85626), (67, 80514), (71, 75978), (81, 66598), (126, 42813), (134, 40257), (142, 37989), (162, 33299), (189, 28542), (201, 26838), (213, 25326), (378, 14271), (402, 13419), (426, 12663), (469, 11502), (497, 10854), (567, 9514), (603, 8946), (639, 8442), (938, 5751), (994, 5427), (1134, 4757), (1206, 4473), (1278, 4221), (1407, 3834), (1491, 3618), (1809, 2982), (1917, 2814)]