81145296

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9551}}^1$

素因数の和:9624

約数の個数: 60

約数和(自身を含む): 230967360

約数和(自身を除く): 149822064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 9551, 19102, 28653, 38204, 57306, 76408, 85959, 114612, 152816, 171918, 229224, 343836, 458448, 563509, 687672, 1127018, 1375344, 1690527, 2254036, 3381054, 4508072, 5071581, 6762108, 9016144, 10143162, 13524216, 20286324, 27048432, 40572648, 81145296]

約数ペア:

[(1, 81145296), (2, 40572648), (3, 27048432), (4, 20286324), (6, 13524216), (8, 10143162), (9, 9016144), (12, 6762108), (16, 5071581), (18, 4508072), (24, 3381054), (36, 2254036), (48, 1690527), (59, 1375344), (72, 1127018), (118, 687672), (144, 563509), (177, 458448), (236, 343836), (354, 229224), (472, 171918), (531, 152816), (708, 114612), (944, 85959), (1062, 76408), (1416, 57306), (2124, 38204), (2832, 28653), (4248, 19102), (8496, 9551)]