81430548

素因数分解:

$2^2\times 3^1\times {\mathrm{1873}}^1\times {\mathrm{3623}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 190158528

約数和(自身を除く): 108727980

約数列:

[1, 2, 3, 4, 6, 12, 1873, 3623, 3746, 5619, 7246, 7492, 10869, 11238, 14492, 21738, 22476, 43476, 6785879, 13571758, 20357637, 27143516, 40715274, 81430548]

約数ペア:

[(1, 81430548), (2, 40715274), (3, 27143516), (4, 20357637), (6, 13571758), (12, 6785879), (1873, 43476), (3623, 22476), (3746, 21738), (5619, 14492), (7246, 11238), (7492, 10869)]