71748218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{7019}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 113724000

約数和(自身を除く): 41975782

約数列:

[1, 2, 19, 38, 269, 538, 5111, 7019, 10222, 14038, 133361, 266722, 1888111, 3776222, 35874109, 71748218]

約数ペア:

[(1, 71748218), (2, 35874109), (19, 3776222), (38, 1888111), (269, 266722), (538, 133361), (5111, 14038), (7019, 10222)]