85437976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821519}}^1$

素因数の和:821538

約数の個数: 16

約数和(自身を含む): 172519200

約数和(自身を除く): 87081224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821519, 1643038, 3286076, 6572152, 10679747, 21359494, 42718988, 85437976]

約数ペア:

[(1, 85437976), (2, 42718988), (4, 21359494), (8, 10679747), (13, 6572152), (26, 3286076), (52, 1643038), (104, 821519)]