81364136

素因数分解:

$2^3\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1823}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 174666240

約数和(自身を除く): 93302104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 797, 1594, 1823, 3188, 3646, 5579, 6376, 7292, 11158, 12761, 14584, 22316, 25522, 44632, 51044, 102088, 1452931, 2905862, 5811724, 10170517, 11623448, 20341034, 40682068, 81364136]

約数ペア:

[(1, 81364136), (2, 40682068), (4, 20341034), (7, 11623448), (8, 10170517), (14, 5811724), (28, 2905862), (56, 1452931), (797, 102088), (1594, 51044), (1823, 44632), (3188, 25522), (3646, 22316), (5579, 14584), (6376, 12761), (7292, 11158)]