79791856

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{18539}}^1$

素因数の和:18816

約数の個数: 20

約数和(自身を含む): 155179800

約数和(自身を除く): 75387944

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 18539, 37078, 74156, 148312, 296624, 4986991, 9973982, 19947964, 39895928, 79791856]

約数ペア:

[(1, 79791856), (2, 39895928), (4, 19947964), (8, 9973982), (16, 4986991), (269, 296624), (538, 148312), (1076, 74156), (2152, 37078), (4304, 18539)]