84758128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 210986496

約数和(自身を除く): 126228368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2531, 2576, 4186, 4784, 5062, 8372, 10124, 16744, 17717, 20248, 32903, 33488, 35434, 40496, 58213, 65806, 70868, 116426, 131612, 141736, 230321, 232852, 263224, 283472, 407491, 460642, 465704, 526448, 756769, 814982, 921284, 931408, 1513538, 1629964, 1842568, 3027076, 3259928, 3685136, 5297383, 6054152, 6519856, 10594766, 12108304, 21189532, 42379064, 84758128]

約数ペア:

[(1, 84758128), (2, 42379064), (4, 21189532), (7, 12108304), (8, 10594766), (13, 6519856), (14, 6054152), (16, 5297383), (23, 3685136), (26, 3259928), (28, 3027076), (46, 1842568), (52, 1629964), (56, 1513538), (91, 931408), (92, 921284), (104, 814982), (112, 756769), (161, 526448), (182, 465704), (184, 460642), (208, 407491), (299, 283472), (322, 263224), (364, 232852), (368, 230321), (598, 141736), (644, 131612), (728, 116426), (1196, 70868), (1288, 65806), (1456, 58213), (2093, 40496), (2392, 35434), (2531, 33488), (2576, 32903), (4186, 20248), (4784, 17717), (5062, 16744), (8372, 10124)]