8681885.00000000

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 36271200

約数和(自身を除く): 18986272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 139, 232, 268, 278, 464, 536, 556, 928, 1072, 1112, 1856, 1943, 2144, 2224, 3886, 4031, 4288, 4448, 7772, 8062, 8896, 9313, 15544, 16124, 18626, 31088, 32248, 37252, 62176, 64496, 74504, 124352, 128992, 149008, 257984, 270077, 298016, 540154, 596032, 1080308, 2160616, 4321232, 8642464, 17284928]

約数ペア:

[(1, 17284928), (2, 8642464), (4, 4321232), (8, 2160616), (16, 1080308), (29, 596032), (32, 540154), (58, 298016), (64, 270077), (67, 257984), (116, 149008), (134, 128992), (139, 124352), (232, 74504), (268, 64496), (278, 62176), (464, 37252), (536, 32248), (556, 31088), (928, 18626), (1072, 16124), (1112, 15544), (1856, 9313), (1943, 8896), (2144, 8062), (2224, 7772), (3886, 4448), (4031, 4288)]