81620896

素因数分解:

$2^5\times 7^1\times {\mathrm{364379}}^1$

素因数の和:364396

約数の個数: 24

約数和(自身を含む): 183647520

約数和(自身を除く): 102026624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 364379, 728758, 1457516, 2550653, 2915032, 5101306, 5830064, 10202612, 11660128, 20405224, 40810448, 81620896]

約数ペア:

[(1, 81620896), (2, 40810448), (4, 20405224), (7, 11660128), (8, 10202612), (14, 5830064), (16, 5101306), (28, 2915032), (32, 2550653), (56, 1457516), (112, 728758), (224, 364379)]