80669124

素因数分解:

$2^2\times 3^2\times {\mathrm{2240809}}^1$

素因数の和:2240819

約数の個数: 18

約数和(自身を含む): 203913710

約数和(自身を除く): 123244586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2240809, 4481618, 6722427, 8963236, 13444854, 20167281, 26889708, 40334562, 80669124]

約数ペア:

[(1, 80669124), (2, 40334562), (3, 26889708), (4, 20167281), (6, 13444854), (9, 8963236), (12, 6722427), (18, 4481618), (36, 2240809)]