78541628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61553}}^1$

素因数の和:61597

約数の個数: 24

約数和(自身を含む): 155116080

約数和(自身を除く): 76574452

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 61553, 123106, 246212, 677083, 1354166, 1785037, 2708332, 3570074, 7140148, 19635407, 39270814, 78541628]

約数ペア:

[(1, 78541628), (2, 39270814), (4, 19635407), (11, 7140148), (22, 3570074), (29, 2708332), (44, 1785037), (58, 1354166), (116, 677083), (319, 246212), (638, 123106), (1276, 61553)]