82891984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38953}}^1$

素因数の和:38987

約数の個数: 40

約数和(自身を含む): 193211840

約数和(自身を除く): 110319856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 38953, 77906, 155812, 272671, 311624, 545342, 623248, 740107, 1090684, 1480214, 2181368, 2960428, 4362736, 5180749, 5920856, 10361498, 11841712, 20722996, 41445992, 82891984]

約数ペア:

[(1, 82891984), (2, 41445992), (4, 20722996), (7, 11841712), (8, 10361498), (14, 5920856), (16, 5180749), (19, 4362736), (28, 2960428), (38, 2181368), (56, 1480214), (76, 1090684), (112, 740107), (133, 623248), (152, 545342), (266, 311624), (304, 272671), (532, 155812), (1064, 77906), (2128, 38953)]