83371496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 174894720

約数和(自身を除く): 91523224

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 103, 104, 172, 181, 206, 344, 362, 412, 559, 724, 824, 1118, 1339, 1448, 2236, 2353, 2678, 4429, 4472, 4706, 5356, 7783, 8858, 9412, 10712, 15566, 17716, 18643, 18824, 31132, 35432, 37286, 57577, 62264, 74572, 101179, 115154, 149144, 202358, 230308, 242359, 404716, 460616, 484718, 801649, 809432, 969436, 1603298, 1938872, 3206596, 6413192, 10421437, 20842874, 41685748, 83371496]

約数ペア:

[(1, 83371496), (2, 41685748), (4, 20842874), (8, 10421437), (13, 6413192), (26, 3206596), (43, 1938872), (52, 1603298), (86, 969436), (103, 809432), (104, 801649), (172, 484718), (181, 460616), (206, 404716), (344, 242359), (362, 230308), (412, 202358), (559, 149144), (724, 115154), (824, 101179), (1118, 74572), (1339, 62264), (1448, 57577), (2236, 37286), (2353, 35432), (2678, 31132), (4429, 18824), (4472, 18643), (4706, 17716), (5356, 15566), (7783, 10712), (8858, 9412)]