83889104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21267

約数の個数: 40

約数和(自身を含む): 184259040

約数和(自身を除く): 100369936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21227, 42454, 84908, 169816, 275951, 339632, 403313, 551902, 806626, 1103804, 1613252, 2207608, 3226504, 4415216, 5243069, 6453008, 10486138, 20972276, 41944552, 83889104]

約数ペア:

[(1, 83889104), (2, 41944552), (4, 20972276), (8, 10486138), (13, 6453008), (16, 5243069), (19, 4415216), (26, 3226504), (38, 2207608), (52, 1613252), (76, 1103804), (104, 806626), (152, 551902), (208, 403313), (247, 339632), (304, 275951), (494, 169816), (988, 84908), (1976, 42454), (3952, 21227)]