80968392

素因数分解:

$2^3\times 3^2\times {\mathrm{1124561}}^1$

素因数の和:1124573

約数の個数: 24

約数和(自身を含む): 219289590

約数和(自身を除く): 138321198

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1124561, 2249122, 3373683, 4498244, 6747366, 8996488, 10121049, 13494732, 20242098, 26989464, 40484196, 80968392]

約数ペア:

[(1, 80968392), (2, 40484196), (3, 26989464), (4, 20242098), (6, 13494732), (8, 10121049), (9, 8996488), (12, 6747366), (18, 4498244), (24, 3373683), (36, 2249122), (72, 1124561)]