84160748

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7349}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 168756000

約数和(自身を除く): 84595252

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 7349, 11452, 14698, 29396, 51443, 102886, 205772, 3005741, 6011482, 12022964, 21040187, 42080374, 84160748]

約数ペア:

[(1, 84160748), (2, 42080374), (4, 21040187), (7, 12022964), (14, 6011482), (28, 3005741), (409, 205772), (818, 102886), (1636, 51443), (2863, 29396), (5726, 14698), (7349, 11452)]