80821447324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{284582561}}^1$

素因数の和:284582636

約数の個数: 12

約数和(自身を含む): 143429611248

約数和(自身を除く): 62608163924

約数列:

[1, 2, 4, 71, 142, 284, 284582561, 569165122, 1138330244, 20205361831, 40410723662, 80821447324]

約数ペア:

[(1, 80821447324), (2, 40410723662), (4, 20205361831), (71, 1138330244), (142, 569165122), (284, 284582561)]