54681164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 101026800

約数和(自身を除く): 46345636

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 1709, 3418, 6836, 7999, 15998, 31996, 32471, 64942, 129884, 719489, 1438978, 2877956, 13670291, 27340582, 54681164]

約数ペア:

[(1, 54681164), (2, 27340582), (4, 13670291), (19, 2877956), (38, 1438978), (76, 719489), (421, 129884), (842, 64942), (1684, 32471), (1709, 31996), (3418, 15998), (6836, 7999)]