81392216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10789}}^1$

素因数の和:10859

約数の個数: 32

約数和(自身を含む): 163144800

約数和(自身を除く): 81752584

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 10789, 21578, 43156, 86312, 248147, 442349, 496294, 884698, 992588, 1769396, 1985176, 3538792, 10174027, 20348054, 40696108, 81392216]

約数ペア:

[(1, 81392216), (2, 40696108), (4, 20348054), (8, 10174027), (23, 3538792), (41, 1985176), (46, 1769396), (82, 992588), (92, 884698), (164, 496294), (184, 442349), (328, 248147), (943, 86312), (1886, 43156), (3772, 21578), (7544, 10789)]