81923364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{119771}}^1$

素因数の和:119800

約数の個数: 36

約数和(自身を含む): 217985040

約数和(自身を除く): 136061676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 119771, 239542, 359313, 479084, 718626, 1077939, 1437252, 2155878, 2275649, 4311756, 4551298, 6826947, 9102596, 13653894, 20480841, 27307788, 40961682, 81923364]

約数ペア:

[(1, 81923364), (2, 40961682), (3, 27307788), (4, 20480841), (6, 13653894), (9, 9102596), (12, 6826947), (18, 4551298), (19, 4311756), (36, 2275649), (38, 2155878), (57, 1437252), (76, 1077939), (114, 718626), (171, 479084), (228, 359313), (342, 239542), (684, 119771)]