72904802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{33721}}^1$

素因数の和:33793

約数の個数: 16

約数和(自身を含む): 116543232

約数和(自身を除く): 43638430

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 33721, 67442, 775583, 1551166, 1584887, 3169774, 36452401, 72904802]

約数ペア:

[(1, 72904802), (2, 36452401), (23, 3169774), (46, 1584887), (47, 1551166), (94, 775583), (1081, 67442), (2162, 33721)]