81528496

素因数分解:

$2^4\times 7^1\times {\mathrm{727933}}^1$

素因数の和:727948

約数の個数: 20

約数和(自身を含む): 180527632

約数和(自身を除く): 98999136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727933, 1455866, 2911732, 5095531, 5823464, 10191062, 11646928, 20382124, 40764248, 81528496]

約数ペア:

[(1, 81528496), (2, 40764248), (4, 20382124), (7, 11646928), (8, 10191062), (14, 5823464), (16, 5095531), (28, 2911732), (56, 1455866), (112, 727933)]