73166392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16361}}^1$

素因数の和:16423

約数の個数: 32

約数和(自身を含む): 151184880

約数和(自身を除く): 78018488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16361, 32722, 65444, 130888, 212693, 425386, 703523, 850772, 1407046, 1701544, 2814092, 5628184, 9145799, 18291598, 36583196, 73166392]

約数ペア:

[(1, 73166392), (2, 36583196), (4, 18291598), (8, 9145799), (13, 5628184), (26, 2814092), (43, 1701544), (52, 1407046), (86, 850772), (104, 703523), (172, 425386), (344, 212693), (559, 130888), (1118, 65444), (2236, 32722), (4472, 16361)]