78484912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{445937}}^1$

素因数の和:445956

約数の個数: 20

約数和(自身を含む): 165888936

約数和(自身を除く): 87404024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 445937, 891874, 1783748, 3567496, 4905307, 7134992, 9810614, 19621228, 39242456, 78484912]

約数ペア:

[(1, 78484912), (2, 39242456), (4, 19621228), (8, 9810614), (11, 7134992), (16, 4905307), (22, 3567496), (44, 1783748), (88, 891874), (176, 445937)]