81334604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3733}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 153691440

約数和(自身を除く): 72356836

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 3733, 5447, 7466, 10894, 14932, 21788, 48529, 97058, 194116, 1564127, 3128254, 6256508, 20333651, 40667302, 81334604]

約数ペア:

[(1, 81334604), (2, 40667302), (4, 20333651), (13, 6256508), (26, 3128254), (52, 1564127), (419, 194116), (838, 97058), (1676, 48529), (3733, 21788), (5447, 14932), (7466, 10894)]