81711488882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1\times {\mathrm{13417}}^1$

素因数の和:14730

約数の個数: 32

約数和(自身を含む): 130068724800

約数和(自身を除く): 48357235918

約数列:

[1, 2, 19, 38, 139, 278, 1153, 2306, 2641, 5282, 13417, 21907, 26834, 43814, 160267, 254923, 320534, 509846, 1864963, 3045073, 3729926, 6090146, 15469801, 30939602, 35434297, 70868594, 293926219, 587852438, 2150302339, 4300604678, 40855744441, 81711488882]

約数ペア:

[(1, 81711488882), (2, 40855744441), (19, 4300604678), (38, 2150302339), (139, 587852438), (278, 293926219), (1153, 70868594), (2306, 35434297), (2641, 30939602), (5282, 15469801), (13417, 6090146), (21907, 3729926), (26834, 3045073), (43814, 1864963), (160267, 509846), (254923, 320534)]