80847316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{2473}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 154615104

約数和(自身を除く): 73767788

約数列:

[1, 2, 4, 11, 22, 44, 743, 1486, 2473, 2972, 4946, 8173, 9892, 16346, 27203, 32692, 54406, 108812, 1837439, 3674878, 7349756, 20211829, 40423658, 80847316]

約数ペア:

[(1, 80847316), (2, 40423658), (4, 20211829), (11, 7349756), (22, 3674878), (44, 1837439), (743, 108812), (1486, 54406), (2473, 32692), (2972, 27203), (4946, 16346), (8173, 9892)]