9943976

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 22498560

約数和(自身を除く): 12554584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 71, 82, 122, 142, 164, 244, 284, 287, 328, 427, 488, 497, 568, 574, 854, 994, 1148, 1708, 1988, 2296, 2501, 2911, 3416, 3976, 4331, 5002, 5822, 8662, 10004, 11644, 17324, 17507, 20008, 20377, 23288, 30317, 34648, 35014, 40754, 60634, 70028, 81508, 121268, 140056, 163016, 177571, 242536, 355142, 710284, 1242997, 1420568, 2485994, 4971988, 9943976]

約数ペア:

[(1, 9943976), (2, 4971988), (4, 2485994), (7, 1420568), (8, 1242997), (14, 710284), (28, 355142), (41, 242536), (56, 177571), (61, 163016), (71, 140056), (82, 121268), (122, 81508), (142, 70028), (164, 60634), (244, 40754), (284, 35014), (287, 34648), (328, 30317), (427, 23288), (488, 20377), (497, 20008), (568, 17507), (574, 17324), (854, 11644), (994, 10004), (1148, 8662), (1708, 5822), (1988, 5002), (2296, 4331), (2501, 3976), (2911, 3416)]