81699048

素因数分解:

$2^3\times 3^2\times {\mathrm{1134709}}^1$

素因数の和:1134721

約数の個数: 24

約数和(自身を含む): 221268450

約数和(自身を除く): 139569402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1134709, 2269418, 3404127, 4538836, 6808254, 9077672, 10212381, 13616508, 20424762, 27233016, 40849524, 81699048]

約数ペア:

[(1, 81699048), (2, 40849524), (3, 27233016), (4, 20424762), (6, 13616508), (8, 10212381), (9, 9077672), (12, 6808254), (18, 4538836), (24, 3404127), (36, 2269418), (72, 1134709)]